DS 9303 e OWAtecta Installation Guide 121400

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OWAtecta® metal ceilings

INSTALL ATION GUIDE

Metal ceilings


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Systems

OWAtecta® clip-in systems

S 22 13

S 31 and S 32 15

OWAtecta® lay-in systems

S 33 and S 45 19

OWAtecta® clear span systems

S 36 – Success (clip-in profile) 22

S 36 – Swing (G-profile) 23

S 36 – Progress (Z-profile) 24

OWAtecta® hook-on system S 39 25

OWAtecta® Linear C-bandraster system S 48 28

S 48 Easy 30

S 48 Swing 30

OWAtecta® C-bandraster system S 50 32

S 50 Easy 33

S 50 Swing 34

OWAtecta® wall system

S 60 – Magnetic pin board wall absorber 35

General information 3

Basics – technical guidelines Basic planning 4

Site conditions 4

Reference values for site environments 4

Quality 4

Colour 4

Fire 4

Sound 5

Planning before installation 6

Building, expansion and movement joints 7

Pressure and wind loads 7

Construction of suspended ceilings and ceiling membranes 7

Load-bearing capacity – additional Loads 7

Corrosion protection of profiles, hangers and

membrane materials 7

Fasteners for bare ceilings and roofs etc.

Fasteners and connecting elements

(top holder) 8

Delivery 8

Transport and storage 8

Safety 8

Cleaning and care 8

Environment and disposal 9

Installation 10

OWAtecta® suspension system 11

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Table of contents


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3

Introduction

This publication provides basic information for the planning and

installation of OWAtecta® ceilingsystems.

The information contained within this guide is based on our recom-

mendations and those contained within the current EuropeanStandards (EN 13964). Inline with improving standards and tech-

niques please make sure you are using the current* issues of both

documents.

As a manufacturer and supplier, we offer complete, tried and tested

ceiling systems. OWA ceiling systems can be used to achieve

practical and visual results.

In all cases the correct installation of the ceiling is essential to ensure

that the ceiling can fulfil any such requirements.

In order for the OWA ceiling to provide a high level of

performance, it must be installed in accordance with the

relevant test report, assessment or those recommenda-tions provided by OWA.

Failure to use the specified components or comply with

the installation recommendations will invalidate any test

report, assessment or warranty.

* See back page for publication date

General information

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2

1

Fire

OWAtecta® panels as building material

According to DIN EN 13501-1 and DIN 4102 Part 1, building ma-

terials are divided into the following classes according to their fire

behaviour.

Buildinginspectorateappoint-ment

Additional requirements Europeanclassaccording toEN 13501-1

Reaction tofireaccording toDIN 4102no smoke

No burningdropletsfalling/dripping

non-flammable

✓ ✓ A1 A1

✓ ✓ A2-s1,d0 A2

flameresistant

✓ ✓ B-s1,d0 B1

✓ ✓ C-s1,d0 B1

✓ A2-s2,d0 B1

✓ A2-s3,d0 B1

✓ B, C-s2,d0 B1

✓ B, C-s3,d0 B1

✓ A2-s1,d1 B1

✓ A2-s1,d2 B1

✓ B, C-s1,d1 B1

✓ B, C-s1,d2 B1

A2-s3,d2 B1

B-s3,d2 B1

A2-s3,d2 B1

normallyinflammable

✓ ✓ C-s1,d0 B2

✓ C-s2,d0 B2

✓ C-s3,d0 B2

E B2

✓ D-s1,d2 B2

D-s2,d2 B2

D-s3,d2 B2

E-d2 B2

highlycombustible

F B3

The additional designations are:s1, s2, s3 [m2/sec2] describes the smoke behaviours1 = little or no smoke generations3 = heavy smoke generationd0, d1, d2 = burning droplets behaviourd0 = no droplets within 600 seconds

These convergence tables have been published in Annexes 0.1.2/

0.2.2 of the Building Regulation List A Part 1.

As a rule, OWAtecta®

tiles and construction parts comply with firebehaviour A1 according to DIN EN 13501-1. The respective

fire resistance classes of non-woven backings must be taken into

consideration.

OWAtecta® – structural components

A structural component in the sense of EN 13501-2 is not just the

suspended ceiling itself, but the entire construction – consisting of

supporting floor or soffit and suspended ceiling or of roof and sus-

pended ceiling. This entire construction should prevent the penetra-

tion of fire for as long as possible. In this context not only the material

of the ceiling, but also the fire behaviour of the suspending construc-

tion is of great significance.

Basic planning

An OWA ceiling is installed using dry construction methods and is

generally for interior use only. The basic principles of dry construction

should be applied when installing the ceilings. Where additional

materials such as timber or gypsum are used, the guidelines on

working with those products should also be observed.

Site conditions

Before installing an OWA ceiling, the room/site conditions should be

assessed. The area should be weather tight (windows and doors in

place) and have a stable, dry environment. The ceiling should only be

installed after the wet trades, such as plaster- and screed-work have

been completed and the environment is dry and stable.

Reference values for site environments

Generally the relative humidity should be < 70 % RH (reference

temperature 25 °C; conditions suitable for tradesmen‘s work, roomtemperature > 7 °C), but it is recommended that installation should

take place at temperature and humidity levels similar to those that will

prevail during subsequent occupation.

Standards for suspended ceilings

Since 1st January 2005, a so-called co-existence period has applied

for the standard EN 13964 (Requirements and test procedures

for suspended ceilings) and the appropriate national standard for

suspended ceilings in all EU States. During this phase, both of the EN

and the individual National Standards remained valid.

Following the expiry of the co-existence period on 30th June 2007,

only EN 13964 will continue to be valid.

Quality

Dimensions, material characteristics and colour are covered by

EN 13964

Colour

Allowable tolerances in shade of colour OWA white

The difference in ΔE value within one production batch may not ex-

ceed a value of 1.0. Where the materials used are from more than one

production batch the tolerance may be greater than Δ E = 1.0. Grea-

ter variation may be expected when installing materials purchased as

individual orders over extended periods of time.

Basics – technical guidelines


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5

Sound

OWAtecta® ceiling systems can fulfill a wide range of functions

relating to the control of sound.

Optimising room acoustics

In many rooms, the correct reverberation time T [s] is required for

good comprehension of speech or appreciation of music. Similarly,

in noise-intensive production facilities or workshops, the greatest

possible sound level reduction is required to make the environment

more comfortable.

Reverberation time regulation Tsoll [s]

Noise level reduction ΔL [dB]

The four following standards contain the basics of measuring room

acoustics. The requirements for specific applications depend on local

or country regulations; we suggest you ask our local sales offices for

guidance.

– DIN 18041 “Audibility in small to medium-sized rooms”Edition May 2004

– VDI 2569 ”Noise Reduction and Acoustic Design in the office”

Edition January 1990

– EU guideline 2003/10/EG ”Noise in the Workplace”

– BGV B3 (Noise) January 1990 (update January 1997)

This list is not defi nitive and other standards or regulations may be applicable.

Optimising building acoustics

OWAtecta® ceiling systems can be used to reduce and control air-

borne sound generated from the cavity and adjacent rooms especially

when combined with additional infill elements, such as OWAcoustic®

mineral wool panels. This combination is even more important when

using perforated metal panels.

In the modified form, the ceiling can be used to:

– enhance the airborne sound insulation Rw [dB] of solid and

wooden beam soffits

– improve sound insulation Dn,c,w [dB] between two adjacent rooms

with a common plenum

– reduce noises from the plenum

As installation conditions vary from site to site, each project should

be assessed on its own merits. Where the acoustic performance of a

room is important, it is recommended that a qualified acoustician be

consulted.

More guidance can be found in the relevant national standards:– DIN 4109 “Sound Insulation in Buildings – November 1989

Standards for the load-bearing building component:

Soffit + suspended Ceiling

Depending on their fire resistance duration, building

components are divided into the following classes:

Building inspectorateappointment

Fire resistanceclass

Fire resistanceclass

Resistance tofire durationin minutesEN 13501-2 DIN 4102

fire-retardant REI 30 F 30 30

highly fire-retardant REI 60 F 60 60

fire resistant REI 90 F 90 90

fire resistant REI 120 F 120 120

highly fire resistant REI 180 F 180 180

The fire resistance of structures in combination with suspended cei-

lings must be proven by fire tests according to European standards.

Tests covering many typical constructions have been successfully

carried out with OWA ceiling systems.

Fire resistance from above and below:

Independent fire protection unit

The supply lines in the ceiling void must be protected – the escape

routes beneath. We developed independent fire protection units forthis. With it, the following fire resistance class values are achieved:

EI 30, F 30 to F 90. This means that escape routes beneath the fire

are protected for up to 90 minutes. The supply lines will be protec-

ted for just as long if the fire originates in the room. The units are

delivered ready to install.

Fire resistance with OWAtecta®

When used in conjunction with OWAcoustic® panels, fire resistance

can be achieved using a number of OWAtecta® ceiling systems.

Independent fire resistant OWAtecta® ceiling systems are also availa-

ble. The performances shown in our test reports are only valid when

OWAtecta® systems, panels and components are used and installed

in accordance with the relevant test report.

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Area to be protected

Roomcontainingfire

Area to be protected

Fire area


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Flatness

The manufacturing tolerances for thin gauge materials are shown in

table 4 of EN 13964.

“Squareness“

The suspension system (main and cross sections) must be installed

absolutely square. The permissible deviation depends on the dimen-sions of the ceiling membranes used and their attachment. A practical

method to check the squareness of the modules is regular checking

of the diagonals during installation and/or the correct fitting of the

ceiling panels. The permissible deviation depends on the panel type,

but even the slightest deviations from squareness may in practice

lead to visible deformation of the panels.

Alignment of panels

Suspension systems, panels and any service elements included in the

ceiling plane must be installed accurately and in accordance with the

module specified. Care should be taken to ensure that the alignments

of profiles are maintained, especially at joints and intersections.

Cutting perimeter panels to size

Normally, the ceiling layout will be based on the centre line of the

room bisecting, or running along the junction of a panel. Unless

otherwise agreed, whichever provides the largest perimeter panel is

normally used. Ideally, the perimeter panel should be at least half the

size of the panel. When cut, installed and pushed over against the tee

parallel with wall, at least 10 mm of the panel should be resting on the

perimeter trim.

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Planning before installation

Our metal ceilings are suitable for the application areas given in DIN

EN 13964. An inspection of the building site to check local condi-

tions, site measurement of the rooms and production of an installa-

tion plan are important preliminary work steps. The ceiling layout,

arrangement of lighting and similar matters must be determined with

the architect.

Structural physics basics

All planning relevant aspects, such as determining ventilation cross-

sections, air exchange rates, arrangement of vapour barriers, humi-

dity, feasibility of a soffit in the case of a ventilated ceiling with regard

to the formation of any condensation in the building etc, must be

determined by an expert planner (building physicist) and tested, if

necessary.

Requirements regarding building physics, fire protection, acoustics or

other matters, which could arise among other things from the relevant

standards, have not been considered in this installation brochure.

Perimeter panels

The size of perimeter tiles will be dependant on the ceiling layout and

may be dictated by the position of services, walls, partitions etc. as

well as other aesthetic considerations.

Generally, perimeter tiles should be as close to a full module size as

possible, and preferably larger than half a tile. In the example shown

below, we take a room that is 3.0 meters wide and install 625 x 625

mm tiles. The recommended layout uses three full tiles and two cut

perimeter tiles of 562,5 mm.

This is preferable to the other example, which uses four full tiles and

two cut perimeter tiles of 250 mm. The number of tiles is the same,

but the ceiling would require an additional run of suspension profiles

and be less aesthetically balanced.

Example:

uneconomical tile distribution economical tile distribution

Effect of light or lighting on the suspended ceilingsFor architectural and optical reasons, light striking the suspended

ceiling at a shallow angle should be avoided. This refers both to light

fittings and to glazed facades that extend up to the lower edge of the

ceiling.

Unfavourable incident light can emphasise and exaggerate any minor

difference in levels or pattern even when this lies within the tolerance

range. The installer can contribute significantly to the appearance of

the ceiling by observing all of the manufacturer‘s recommendations.

Tolerances

Mass produced ceilings are produced within tolerances that are

deemed to be acceptable. These tolerances are shown in EN 13964

– The European standard for suspended ceilings. (See below forexcerpt).

625 625 625 562,5562,5

3000 mm

625 625 625 625 250250


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7Basics – technical guidelines

Masking work

If the visible side of the substructure is to be protected against

external influences by masking or covering (e.g. painting), then make

sure that the surface of the structural element is not affected. The

compatibility of the adhesive tape that is used must be checked by

the worker through prior testing. To maintain the value of the visible

surface, it is generally wise to forego direct masking.

Load-bearing capacity – additional load

OWAconstruct® systems are designed to support the tiles and sus-

pensions system. Additional loads, such as recessed and surface-

mounted lighting, air outlets, insulation overlays, curtain rails, partition

walls etc. must be taken into account separately in each individual

case. Additional measures may be required to support the additional

loads as well as provide increased stability where necessary).

Hangers should not be used to support loads such as electrical

cables etc.

According to EN 13964, the substructure is to be classified accor-

ding to the maximum deflection as shown in Table 6.

Class Maximum deflection in mm

1 L/500 ≤ 4 mm

2 L/300

3 No limit

L is the span between the suspension components or suspension points

Note: The OWAconstruct® substructure may only be loaded in

accordance with the approved tables. If the ceiling is being used toprovide any form of fire resistance additional or independent hangers

should be provided.

Building, expansion and movement joints

Normally, building expansion and movement joints should be duplica-

ted in the ceiling membrane or suspended ceiling.

Example: Expansion joint and movement joint for the OWAconstruct system S 3without fire protection.

Pressure and wind loads

Closed rooms and buildings with open facades are just two examples

where wind loading and/or air pressure within a room can create

additional loads on ceilings. Where such problems can be identified,

additional measures must be taken to protect the stability and securi-

ty of the ceiling and components within the ceiling plane.

Construction of suspended ceilings and

ceiling membranes

Individual system guides for each system show construction details,

dimensions and components for all OWAconstruct® suspension

systems. Detailed information on OWAconstruct® components and

accessories can be found in the OWAlifetime collection price list.

Before planning or installing an OWAcoustic® ceiling, the user should

satisfy themselves that the leaflet reflects the most up to date infor-

mation on the system and any standards that may relate to its use.

OWAconstruct® profiles fall into deflection Class 1 according to

EN 13964 (Table 1) (maximum deflection = L/500 ≤ 4 mm).

To achieve this classification the profiles should not be notched,drilled or altered in any other way that may affect its structural cha-

racteristics.

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1

Main teeno. 45

x

x = width of expansion gap,calculated from the measurededge distance of the dowelfrom the concrete edge

Main teeno. 45

OWAcoustictile

Cross teeno. 46 or 47,bend round

suspension strapsafter fitting

Connecting bracketno. 8017 fixed 2xfrom above withself-tapping screws.

Suspension

Bend noseround andoutward


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Fasteners on bare ceilings and roofs etc.connection and fastening elements(top holder)

To be able to create a friction-fitted connection between the bare

ceiling, roof, binders etc. and the OWAtecta® suspension system,only approved fasteners are to be used. In the case of anchoring in

a firm foundation, the relevant ETA (European technical approval)

of the particular connection device must be complied with as a rule

according to DIN EN 13964.

The instructions of the dowel manufacturer or fastener must be

observed. The respective applicable approvals or the building inspec-

torate test reports for the fastening elements (possibly pull-out tests)

must be taken into consideration.

Delivery

Our „general terms of sale, delivery and payment“ apply.

Transport and storage

OWAtecta® products must always be stored in a way that ensures

they are not exposed to moisture, dust or mechanical influences.

Additionally, the following points must observed:

• In the event of delivery on pallets, the panels must be stored on

the pallets until their installation.

• Cartons must always be stored with the designated side upwards.

• No foreign material may be stored on the pallets or the cartons. They may not be stepped on or used as a seat or ladder.

• When storing metal panels, care must be taken to ensure that the

panels are not damaged by the supporting surface.

• The particular installation company is responsible for the storage.

• Metal panel packages may not be stacked higher than 2 m.

• Transport routes within the building site must be reduced to a

minimum.

• When possible, centralized storage places should be designated

on each floor.

• In the event of maintenance work, care must be taken to ensure

demounted ceiling panels are placed on one of their long sides

and carefully leant against a wall, with the finished surface facing

the wall. Panels are never to be stored on the decorative surface.


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Corrosion protection of profiles, hangers andmembrane materials

The humidity level within a room not only affects the membrane

material but may also have an effect on the suspension system and

associated components. These are generally manufactured from coldrolled steel and should have the correct level of corrosion resistance

to match the proposed installation environment.

Excerpt from EN 13964:

The environmental conditions are defined in Table 7.

Table 7 – Classes of exposure

Class Condition

A Building components generally exposed to varying

relative humidity up to 70 % and varying temperature

up to 25 °C but without corrosive pollutants.

B Building components frequently exposed to varying

relative humidity up to 90 % and varying temperatureup to 30 °C but without corrosive pollutants.

C Building components exposed to an atmosphere with

a level of humidity higher than 90 % and accompanied

by a risk of condensation.

D More severe than the above.

In EN 13964, Table 8 gives the minimum requirements for corrosion

protection according to the classes of Table 7.

Classes of corrosion protection of metal substructure com-

ponents and membrane components are defined in table 8

of EN 13964.

Standard OWAtecta® metal ceiling panels are made of sheet steel

and have a ZE 25/25 electro-galvanised or ZE60/ZE60 hot dip galva-

nized surface. This corresponds to either corrosion protection class A

or B of Table 8.

OWAtecta® subconstruction components have a 7 – 10 µm zinc coa-

ting on all sides and therefore meet the requirements of both class A

and class B of the table 8.

It is important to ensure that the corrosion resistant protection is not

damaged before or during installation or later when in general use.

Where components are cut or damaged, they must be treated to

ensure the required level of resistance is not compromised.

Contact corrosion

Corrosion due to the interaction of different materials must be

prevented by introducing the correct protective measures (as shown

in EN ISO 129443-3 point 5.10). These should be identified prior to

installation to prevent failure at a later date.


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Environment and disposal

The use of OWAtecta® metal products provides an easy to recycle

ceiling. Ceiling is easy to de-construct. Materials are easy to identify

and recycle. Materials do not contain asbestos or formaldehyde.

Recycling of packing material

OWA in Germany has reached a recycling agreement for all pa-

ckaging materials (cartons, pallets, PE foils …) with INTERSEROH

AG, contract no. 27681.

A similar recycling organisation may be present in your country.

Please contact your local sales office for further information.

Prof. Dr. R. MuttersInstitute for Medical Microbiologyand Hospital HygienePhilipps University Marburg

For installation in hygiene-sensitive areas,

please see OWA-brochure no. 9398.

For use in cleanrooms, for over/underpressure ceilings

or for necessary chemical resistance, please see OWA-

brochure no. 9398.

Safety

Thin walled materials must be handled with care to avoid personal

injury and product damage.

The installer must ensure that all associated risks are minimised and a

full risk assessment is carried out.

Cleaning and care

The standard finish for OWAtecta® ceiling panels is an electrostatic

polyester powder coating. Other types of finishes are available upon

request.

Normally, our products do not need cleaning unless the room envi-

ronment, climate control, ventilation or use makes the ceilings visibly

dirty. Where this happens, the following actions may be considered.

• For the cleaning of visible surfaces, we recommend the use ofmild, lukewarm, soapy water (standard household washing-up

liquid) or diluted alcohol based window cleaning agent using a

clean soft-fibre cloth. Finally, theceiling can be wiped over with

a chamois leather. Any oily or greasy residues can be removed

with white spirit, however, this has to be carefully applied to avoid

any detrimental effect on the sheen. In all cases, we recommend

that a small trial area be tested before cleaning the whole ceiling.

Scouring agents are not permissible.

• Painting the ceiling is another possibility, but should be carried out

by professional painters. Again, we would recommend a trial area

as de-greasing or sanding may be required. Care should also be

taken to ensure the reaction to fire classification is not affected.Painting is not recommended for perforated panels, as the

acoustic performance may be impaired.


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D E V I C E

®

OWA GmbHOWAtecta Deckenplatten


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7 Level and fix wall anchors

8 Install brackets andsecondary clip-in profiles

9 Install the ceiling panels

10 Cut perimeter panels tosize with electric shears

11 Install other componentsin ceiling plane(suspend independently)

Basic installation procedure

1 Read installation instructions

2 Check soffit

3 Select correct top fixingsfor substrate

4 Level and fix perimeter trims

5 Install top fixings for hanger

6 Level and install U profilesubgrid

Installation

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11

No. 1782E

a1 a1

a 0

a 0

a 2

a 2

m a x .

1 0 0

No. 77E

a1 a1

a 0

a 2

a 2

m

a x .

1 0 0

No. 25E

Case A Case B

Suspension

Cross-section

If using wall anchor no. 75E with the U profile, the first hanger adja-

cent to the perimeter wall should be positioned ≤ half the distance

of the normal hanger centres. Where no wall anchor is used, this

distance should be ≤ 300 mm from the end of the U profile.

U profile

The OWAtecta® suspension systems have been espe cially developed

for use with OWAtecta® metal ceiling products. They offer many

advantages:

• Simple, flexible suspension systems

• Excellent stability

• Modular design• Quick and easy to install

• Suspension system constructed using standard components

• Tried and tested construction

• Cost effective installation

General Installation recommendations:

• Confirm ceiling layout with the architect.

• Fix perimeter option at specified height.

• Ensure U profiles are installed parallel, level and with the slots

aligned. Joints must be staggered.

• Do not exceed the recommended installation centres for U profiles.

• Attach clip-in profiles to U profiles.

• Install panels

Example:

given:

Ceiling system with Z profile

Panel length L = 2,00 m (a2 = 2.00 m)

objective:

Installation parameters for:

OWAtecta® ceiling without additional load

(qF = 0.074 kN/m2 )

OWAtecta® ceiling with 4 kg/m2 additional load

(qF + 4 kg/m2 = 0.114 kN/m2 )

Solutions:

Z profile:

OWAtecta® ceiling without additional load

Case A

- Distance between

U profile suspension points [a0]: max. 2.00 m

- Distance between U profiles [a1]: max. 1.60 m

- Distance between Z profiles [a2]: 2.00 m

Case B – not possible!

OWAtecta® ceiling with 4 kg/m2 additional load

Case A

- Distance between

U profile suspension points [a0]: max. 2.00 m

- Distance between U profiles [a1]: max. 1.30 m

- Distance between Z profiles [a2]: 2.00 m

Case B – not possible!

selected solutions:

Ceiling without additional load (qF ): Case A

Ceiling with additional load (4 kg/m2 ): Case A

1

OWAtecta® suspension system

Option 1

Option 2

Option 3

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2

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3

1

1

2

Hangers Connector U profile

Hangers in vicinity of connector

3 0 . 7

2018.318.3

25 50

3745


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U profile components

U profile no. 70E

Safety clip no. 66E

Clamping bracket no. 12E01

U profile connector no. 77E

Wall anchor no. 75E

Nonius hanger lower section no. 1782E

Safety clip

The safety clip is inserted with the longer leg upwards and can be

easily removed using finger pressure.

Connector

The U profiles are connected by means of connector no. 77E whichalso provides a small degree of dimensional tolerance. The U profiles

and connector bracket are joined together using M6 bolts and safety

clip no. 66E. Joints in U profiles must be staggered.

Clamping bracket

The clamping bracket for M6 threaded rod: the locking screw must

always be on the closed (bottom) side of the U profile.

Wall anchor

1

OWAtecta® suspension system

No. 77ENo. 66E

U profile no. 70E

U profile no. 70E

Connector no. 77E

Safety clip no. 66E

Wall anchor no. 75E

U profile no. 70E

Perforations are off-set


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OWAtecta® clip-in systems – S 22

Direct fixing

Installation height up to underside

of the ceiling panels 54 – 60 mm

Horizontal shift approx. +/- 50 mm

Installation height up to underside

of the ceiling panels 65 – 117 mm

Horizontal shift approx. +/– 25 mm

1 Direct hanger no. 09E872 Clip-in profile no. 87E

Edges

All edges bevelled (edge 01)

S 22 – concealed, clip-in swing down

Main tee and hanger distances

1 Nonius lower section no. 17/452 Main tee no. 45

distance ≤ 1250 mm

3 Cross connector no. 93C

4 Clip-in profile no. 87B

5 Clip-in profile splice no. 88E

6 F wall angle no. 50F

7 Wall spring no. 5220

8 Metal tile

9 Removal tool no. 99005

Max. installation distances of main tee and hangers 1250 mm!

Cross-section:

Note: System S 31 / S 32 can also be used.

7 . 5

4 7

2 6

5 2

9 0

1

4

25

3 8

7

6

9

1

2

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Swinging down of panels

With the exception of the perimeter ones, all panels in system S 22

“swing down”. Where perimeter panels are required to be demoun-

table, the swing down tabs of the panels should be removed.

Wall perimeters

The following wall angle variations are available:

L wall angle no. 50G

(steel, visible side white)

in combination with wall clip no. 99009

C wall angle no. 57


in combination with wall spring clip no. 5210

F shadow wall angle no. 5620F

(aluminium, visible side powder-coated white)


F wall angle no. 50F(aluminium, visible side white)


Attention, only when using the substructure S 31/32.

The distance between the topside of the U profile or T profile and the

underside of the metal panel cannot be adjusted. This means that the

perimeter trims have to be fixed precisely.

Installation and removal of panels

The panels for the clip-in systems are manufactured with pips on two

parallel edges to provide a friction connection with the clip-in profiles.

The panels are pushed into the clip-in profiles until an audible click is

heard.

The removal or swinging down of the panels is only possible using

the special removal tool no. 99005. The tool is pushed into the

unclamped panel joint – directly next to the clip-in profile. The spring

hinge of the tool must be on the side of the panel to be removed.

After the spring has clicked into place in the panel edge, the panel

can be carefully withdrawn from the clip-in profile. The same proce-

dure is to be applied to the other panel edges.

OWAtecta® clip-in systems – S 22

1

Remove tabs

8 4


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15OWAtecta® clip-in systems – S 31 | S 32

1

S 31 – concealed, demountableS 32 – concealed, swing down

Edge detail

Edge 01 Edge 02

All edges bevelled (edge 01)

All edges sharp edged (edge 02)

Suspension

Minimum suspension height approx. 200 mm

Note for Perfora

To ensure the required sound absorption performance levels are

achieved, Perfora panel must be installed with the specified cavity

depth.

Option 1

1 Clamping bracket no. 12E012 M6 threaded rod no. 8021

The threaded rods must always be installed on the same side of the

U profile. The clamping bracket should always be installed with the

locking screw positioned at the bottom.

Option 2

1 Nonius hanger lower section no. 1782E

2 Nonius hanger extension no. 16/...

3 Safety clip no. 66E

4 Safety pin no. 76

If the Nonius hanger is just supporting the weight of the ceiling, only

one safety pin is is required. Where the ceiling may be subject to

additional weight/pressure loading, two pins must be used.

Option 3


2 Suspension rod no. 14/.../1 or 14/.../2


Hanger rods must protrude through the adjustable bracket by at least

15 mm.

Safety clip no. 66E



Direct fixing

U profile no. 70E is not required when using direct fix bracket

no. 09E87.

Installation height from the

underside of the ceiling panels

66 – 72 mm


Installation height from the

underside of the ceiling panels

73 – 129 mm


1 Direct fix bracket no. 09E87






1

2

2

1

Option 1

Option 2

Option 3

2

4

2

1

3

1

1

2




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Connection of U profiles

The U profiles are connected by means of connector no. 77E which

also provides a small degree of dimensional tolerance. The U profiles



Suspension and connection ofthe clip-in profiles

The clip-in profiles hold the panels in place and are suspended from

the U profile at the required module centres using hanger bracket

no. 11E and safety clip no. 66E. The clip-in profiles are joined to-

gether using connector no. 88E.

To avoid downward deflection of the ceiling, profile joints must be

staggered.

U profile and hanger distances

1 Hanger

2 U profile no. 70E

3 Connector no. 77E4 Hanger bracket no. 11E with safety clip no. 66E


6 Connector no. 88E

7 Wall anchor no. 75E

8 Wall spring clip no. 5220


The U profile and hanger distances given in the table below may not

be exceeded. They refer only to the load from the ceiling suspension

system and panels. Additional loads must generally be suspended

separately.

Panellegnth ≤ U profiledistance T ≤ Hanger distance A ≤

600 mm 1900 mm 1250 mm

625 mm 1875 mm 1250 mm

1250 mm 1350 mm 1250 mm

1500 mm 1200 mm 1500 mm

2000 mm 1050 mm 2000 mm

2500 mm 850 mm 2500 mm

Wall anchor

After the U profiles have been aligned in both directions, each U-

carrier row is fixed to the wall using wall anchor no. 75E. This wall

anchor can be fixed to the side (as shown) or underneath the U

profile.

Note:

The U profiles should be installed so that the slots in the sides are

in line with each other. To provide a degree of flexibility, theslots are sized differently and are offset.

OWAtecta® clip-in systems – S 31 | S 32

1

1

24

3 5

7

6

8

9

T

A

Wall anchor no. 75E

U profile no. 70E


U profile no. 70E

U profile no. 70E

Connector no. 77E

Safety clip no. 66E

Hanger bracketno.11E

Safety clip no. 66E

U profile no. 70E

Clip-in rail no. 87B

Connector no. 88E

(mount inside of clip-in rail)


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17OWAtecta® clip-in systems – S 31 | S 32

1





heard.

The removal or swinging down of the panels is only possible with the

special removal tool no. 99005. The tool is pushed into the unclam-

ped panel joint – directly next to the clip-in profile. The spring hinge

of the tool must be on the side of the panel to be removed. After the

spring has clicked into place in the panel edge, the panel can be

carefully withdrawn from the clip-in profile. The same procedure is to

be applied to the other panel edges.


Individual panels can be selected to swing down in system S 31. For

this, a fold-down spring element no. 86E must be snapped on to the

clip-in section no. 87E in the area of the tile joint that is to serve as

“hinge“. Both adjacent panels can then be swung down in opposition

to each other. If a swing down spring hinge is likewise arranged on

the panel joint after the next one, an area the size of two panels canbe opened in the ceiling by swinging down.

The panels are provided with so-called stopping tabs at the clamped

edges to guarantee a neat panel joint.

For access/hingeable tiles, the stopping tabs must be bent over in the

area of the fold-down spring elements.

In the case of rectangular panels, it is the other way round,

i.e. if they are not swung down, the fields stamped into the ends have

to be pressed inwards (stop).

System S 32 differs from S 31 only by every second panel joint being

equipped with a swing down spring hinge. As a result, all panels can

be swung down. By pushing the folded back panels onto the clam-

ping rail, the opening space of the ceiling between the clamping rails

can be made even larger.

Wind safety (on the „inside“ of a building)

Wind loads can also occur on the inside of a building (entrance area

etc.). The planner should formulate detailed requirements for this.

Possible structural solutions can be found in the following.

The tiles can be secured against falling down - e.g. in the event of

high wind pressure - with the help of security clip no. 68E.

The clip is suspended from the perforation in the panel and clipped

on to the clamping rail. In this way the next panel is also secured. Two

security clips per panel are necessary. If the security clip is used, the

panel cannot be demounted or swung down.

The fold-down spring element can be secured with the help ofsecurity clip no. 86E01. The swing-down capacity of the panel is

preserved.

Wall perimeters

The distance between the top of the U profile edge and the undersi-de of the metal panel is 96 mm and cannot be adjusted. This means

that the wall angles must be fixed accurately.

The following wall angle variations are available:

C wall angle no. 57

(steel, visible side white) in combination with wall spring clip no. 5210




F wall angle no. 50F

(aluminium, visible side white)


Panels which are supported by a wall angle cannot be removed

bedstop

No.68E

No.86E01

9 6


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1 Hanger no. 1782E

2 U profile no. 70E

3 Hanger bracket no. 11E


5 Clip-in profile no. 87E


7 Fold-down spring element no. 86E (only for S 32)


9 Metal tile

Clean room ceiling

In the case of use of non-perforated metal tiles, system S 31

meets the conditions for clean room ceilings (cf. OWA-brochure

no. 895 – ceilings for clean rooms).

For this, for uneven walls, the joint between the wall angle and wall

must be sprayed out with acrylic or an equivalent elastic material.

It is important that the edge tiles are pressed against the wall angle

with the respective wall spring clip. In some circumstances, two or

more wall springs are to be used per tile.

Please consult us if you mount ceilings in clean rooms.

directly or swung down. Consequently, in the case of smaller or

narrow areas at least three panels per installation row are required

so that initially the penultimate panel and then the wall panel can be

demounted.

See OWAtecta® brochure no. 9300 (price list) for additional wall

angles and information on installation.

Installation of lighting

OWA supplies compatible integrated lighting for this system.

Versions: OWA-Lex

OWA-Terra

OWA-Opta

Dimensions: 600 mm x 600 mm

625 mm x 625 mm

For details on installation and fire protection of lighting,see OWA-brochure no. 9630.

Downlights

OWA supplies compatible down-lights for this system.

For details on installation and provision of fire resistance for lights

see OWA-brochure no. 632.

General notes

Clip-in panels with integrated lighting as a compact component are

available for systems S 31 and S 32.

If the location point of the lighting to be installed is not known, con-

nector clip no. 12E can be used as an alternative to hanger bracket

no. 11E – provided the void height permits this.

The distance between the top edge of U profile no. 70E and the

underside of the metal panels is then 146 mm instead of 96 mm.

As a result, most lighting can be installed irrespective of the location

of the U profiles.

Cross-section S 31

Cross-section S 32

OWAtecta® clip-in systems – S 31 | S 32

1

9 6

1 4 6

5 9 . 5

1 9 . 5

4

8 9

3 1

5 4 6 9

6

5 9 . 5

25

28

3 0 . 7

2 7 . 4

50

1 9 . 5

6 2

3 0 , 7

2 7 . 4

5

3 4 1

98 7

4 6 9

6

5 9

. 5

1 9 . 5

25

28

5026


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19OWAtecta® lay-in Systems – S 33 | S 45

1

Note for Perfora

To ensure the required sound absorpt ion performance levels are

achieved, Perfora panel must be installed with the spec ified cavity

depth.

Installation of the suspension system

1 Hanger no. 12/… /…

2 Main tee no. 45 or cliq-15-MR

slotted at 100 or 156,25 mm

3 Cross tee no. 46 or cliq-15-CT, short

4 Cross tee no. 47 or cliq-15-CT, long

5 Wall angle no. 57


The primary structure is matched to the respective tile grid, which

means for grid 600, other profiles are needed than for grid 625.

Because of the different spacing of the perforations, especially in the

main tees, a combination is not possible.

Installation possibilities

Example with 625 mm module

Main tee distance = 625 mm Main tee distance = 1250 mmModule distance ≤ 1500 mm Module distance ≤ 1250 mm

S 33 – exposed, demountable, 24 mmS 45 – exposed, demountable, 15 mm

Edge details

S 33

Edge 03 Edge 07 Edge 04

S 45

Edge 03 Edge 16

When using converging cross-profiles (e.g. the OWAcliq

system), shadow gaps may form for edge formation K 03

and K 04 in the joint area. This is system or design related

and does not entitle the user to make a complaint.

Suspension

Adjustable hangers Nonius hanger

No. 12/.../1 hook/hook No. 17/45 with extension

No. 12/.../2 eye/hook No. 16/... and safety pin

No. 76 or nail no. 78

Minimum suspension height Minimum suspension height

approx. 130 mm approx. 240 mm

Ends of upper and lower The overhang of the nail is to behanger rods must protrude bent over after levelling is finished.

through the adjustable

bracket by at least 15 mm.

If the rigid hanger is just supporting the weight of the ceiling only

one security pin is required. Where the ceiling may be subject to

additional weight/pressure loading two pins must be used.

The minimum suspension height for easy installation and removal of

panels is 120 mm.

For more suspension options see OWAlifetime collection price list.

Additional loads must be suspended independently.

2

4

1

3 5

6

625 1250

≤ 1

2 5 0

≤ 1

5 0 0


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Cross tees

Cross tee no. 46 or no. 47

In conjunction with the main tee, the cross tees are used to create

the required module. They are equiped at both ends with off-set hook

connectors that are inserted into the main tee slots.

Care must be taken to

– insert the connectors in the correct side of the slot (see diagram

above).– ensure the cross tee expansion nose is not bent.

– ensure the visible surfaces of the profiles are flat and level.

Cross tees no. 46 or no. 47 are off-set to the left. cross tees no. 47

and no. 47/15 are slotted in the middle for the insertion of additional

cross tees.

Perimeter cross tees are supported by the wall angle and

should be cut short of the wall by 5 mm or 1/3 of the width

of the wall angle, whichever is less.

Additional hangers must be used to compensate for any additional

loads placed on the cross tees.

Main tees

No. 45

Dimensions

S 33 S 45

No. 46, no. 47 No. 45 cliq-15-MRcliq-15-CT, short

cliq-15-CT, long

Main tee no. 45 is equipped at both ends with integrated connector

connections that produce high tensile strength connections.

A hanger should always be positioned close to the joint and

joints should be staggered.

Expansion joint

Every main tee is equipped with a standard expansion joint at one end,

which serves to accommodate linear expansion in the event of fire.

The main tees must be so arranged that no expansion joints are adjacent

to each other. No load transfers (hangers, light attachments …) are to

be fitted to the expansion joint.

When setting up the first main tee row, it must be ensured that:

– the distance to the wall corresponds to the length (width) of theperimeter panel.

– the distance of the slot for the insertion of the cross tee to the wall

corresponds to the width (length) of the perimeter panel.

The main tees can be installed almost without waste, i. e. most off-cuts

can be used at the beginning of the next row of main tees, automatically

creating staggered joints (see previous).

The main tees are supported by wall angle and should be cut

short of the wall by 5 mm or 1/4 of the width of the wall angle,

whichever is less.

OWAtecta® lay-in Systems – S 33 | S 45

1 3

2 3 8

24 24 15

3 8

Expansion joint


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21OWAtecta® lay-in Systems – S 33 | S 45

1

Integrated lighting

OWA supplies compatible integrated lighting for this system (OWA-

Lex, OWA-Terra, OWA-Opta) in the dimensions 600 x 600 mm and

625 x 625 mm. This lighting can be installed in place of a panel in the

supporting structure.

The lighting must be independently suspended or additional hangers

must be installed to compensate for the additional loading where

appropriate.

Downlights must in general be suspended independently. The

required panel cut-outs can be included during manufacturing pro-

vided they are ordered together with the panels.

Electrical cables and other additional loads are not to be laid onto the

ceiling or suspension system.

Coordination with the electrical planner or installer is

important to enable the installation of additional or independentsuspension. Experience shows that the installation of hangers retro-

spectively is more difficult, more expensive and they are therefore

more likely to be omitted leaving a potentially serious, concealed

defect.

Wall perimeters

Depending on the edge detail of the panels, various wall angles are

available:

For edge 03 and edge 04

L wall angle no. 50G


in combination with wall clip no. 99009

C wall angle no. 57









For edge 07





(Alu, Sichtseite weiß)


Depending on panel-type and wall angle, the main tees and cross

tees may have to be suspended near the walls when they run above

the wall angle.

Correct installation of the edge panel in combination with F wall angle and wallspring clip


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heard.

The removal or swinging down of the panels is only possible with a

special tool, the removal tool no. 99005. The tool is pushed into the

unclamped panel joint – directly next to the clip-in profile. The spring

hinge of the tool must be on the side of the panel to be removed.

After the spring has clicked into place in the panel edge, the panel

can be carefully withdrawn from the clip-in profile. The same proce-

dure is to be applied to the other panel edges.


Individual panels or all of them can be selected to swing down in

system S 36. For this, wire clip no. 69E must be inserted in the drill

hole of the long side of the tile that is to serve as hinge, and snapped

onto the clamping rail no. 87B (see illustration).

Up to three swing down panels can be pushed next to each other on

the clip-in profile to enlarge the opening area. A ceiling area twiceas big can be opened due to the swing down action in opposite

directions.

Please note:

access/hingeable tiles cannot be demounted.

S 36 Success (clip-in profile)

Panels can be swung down along the long side or

individually removed.

Edge detail

Long: edge 10 Short: edge 02

Fixing centres:

Carrier angle no. 5110E: 500 mm (angle pre-drilled)

Hanger no. 1387E: 500 mm (angle pre-drilled)

Minimum suspension height:

The carrier angles can be mounted directly under the soffit.

Please take account of possible lighting height.

Please note that the carrier angles must be fixed exactly at the

required height. There is no additional adjustment possible. The clip-

in profiles can be shifted +/- 10 mm horizontally.

Note: In some panels the tabs stamped into the ends of the panel’s

long side have to be pressed inwards.

OWAtecta® clear span systems – S 36 – Success

Carrier angleno. 5110E

Hangerno. 1387E

Clip-in profileno. 87B

Metal tile

Carrier angle

no. 5110E

Bolt and nut M6 x 12

Hangerno. 1387E

Clip-in profileno. 87B

7 8

18 - 38 18 - 38Plattenlänge


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23OWAtecta® clear span systems – S 36 – Swing

1


The panels for the clip-in systems are provided with sliding couplings

at the ends of one long side, which rest on the G-section when they

are extended. A spring is attached at the end of each of the opposite

long edges, which protrudes into the front side through a recess and

also rests on the G profile.

Installation procedure

• Check whether there is joint tape on three panel sides - add this if

necessary

• Retract the sliding couplings

• Push the panel diagonally (sliding coupling side above) between

the G-sections

• Extend sliding couplings (resting on G-sections) until they click

into place in the perforations in the panel (panel is in swung down

condition)

• Swing panel up until the springs click into place (press springs if

necessary inwards to fit)

Hinge down / remove panels

To press the spring hinges into the panel, a special tool is required,

e. g. the Clip Tool no. 99005 or putty knife (see above).

• Push clip tool (putty knife) between panel and G profile

• Press spring in by lateral pushing of the clip tool (putty knife)

• Swing panel downwards

• To demount retract the sliding couplings and remove panel

As in the Success version, swung down panels can be pushed

together.

S 36 Swing (G profile)



Edge detail


Fixing centres:

Corner bracket no. 99008: 500 mm

(G profiles with elongated holes at a distance of 500 mm)

Alternativ kann anstelle des Konsolenwinkels auch der Tragwinkel

no. 5110E eingesetzt werden (unten dargestellte Variante). In diesem

Falle ist keine Höhenjustierung der Winkel möglich.

Corner bracket

no. 99008

G profile no. 5109E

Metal rectangular panel

Carrier angleno. 5110E G profileno. 5109E

Metal rectangular panel

6 0

4 0

Slider Spring

Clip tool,

putty knife etc.


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If using bracket no. 12E02 to support the Z profile the distance (a)

must be ≥ 80 mm. If less than 80 mm version 2 or 3 should be used

Version 2

To install the panels a minimum distance of 10-15 mm is required

between the wall and the panel. When this distance is less than

12 mm wall anchor no. 75E or bracket no. 99008 should be used.

Version 3

L profile No. 5110 E is fixed to the wall at the appropriate level and

the Z profile bolted below using M6 nuts and bolts at 50 cm centres.

Both profiles are supplied with predrilled holes at 50 cm centres.

The L profile is 45 mm wide and allows panels to be removed but not

hinged down.


To install or remove the panels there must be a minimum distance

between the panel and the wall of at least 10 mm one end and

15 mm the other. To allow the panels to hinge down there must be

a minimum distance of 40 mm between the wall and panels.

S 36 – lay-on

Here, the rectangular panels (also warehouse rectangular panels)

are placed on the F edge trim, cut on one side if need be, and

secured with a wall spring clip. Lifting heights are dependent on the

respective wall angle, e.g. Level F profile no. 56/20F – lifting height

approx. 25 mm.

S 36 Progress

Panels can be swung down or individually removed.

Edge detail

Long: edge 10 Short: edge 11s

Version 1

Version 1: U profiles no. 70E are fixed to the wall using wall anchors

no. 75E. When using this version the distance between the wall

and panel is not critical but must be sufficient to allow installation of

panels.

U profiles No. 70E are connected using connector 77E

(see page 12 for details)

Z profiles are fixed to the U profile using connector bracket no.

12E02 secured to the U profile using safety clip no. 66E. Once the

Z profiles have been located in the bracket the locking flaps should

be bent down to secure the Z. When using wall anchor no. 75E or

bracket no. 99008 use M6 nuts and bolts to connect the Z profiles.

It is important to ensure that all the profiles are installed accurately

and level.

OWAtecta® clear span systems – S 36

1

Wall anchor no. 75E

Z profile no. 90E

Hanger no. 12E02 withSafety clip no. 66E

U profile no. 70E

Metal tile

Hanger no. 12E02 withsafety clip no. 66E

Connectorno. 25E

U profileno. 70E

Z profile no. 90E

Bend down flaps

to secure 90E to 70E

a

> 10 Panel length > 10

6 0Wall anchor

or L profile

> 10

> 40

min. 5

Hingeddownpanel


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25OWAtecta® hook-on suspension systems – S 39

1

S 39 – concealed hook-on suspensionsystem using Z profiles, demountable

Edge detail


Suspension

Minimum suspension height approx. 200 mm

Note for Perfora


achieved, Perfora panels must be installed with the specified cavity

depth.

Option 1

1 Clamping bracket no. 12E01

2 M6 threaded rod no. 8021

The threaded rods must be installed on the same side of the U profile.

The clamping bracket should be installed with the locking screwpositioned at the bottom.

Option 2




4 Safety pin no. 76

If the hanger is just supporting the weight of the ceiling, only one

security pin is is required. Where the ceiling may be subject to addi-

tional weight/pressure loading, two pins must be used.

Option 3





15 mm.

Safety clip no. 66E







Option 1

Option 2

Option 3

2

4

2

1

3

1

1

2




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OWAtecta® hook-on suspension systems – S 39


1 Hanger no. 1782E

2 U profile no. 70E

3 Connector no. 77E

4 Connector clip no. 12E02

5 Safety clip no. 66E6 Z profile no. 90E

Connector no. 25E (not shown)



10 Wall angle no. 50F

The U profile and hanger centres given in the table below must not

be exceeded. They only take into account the weight of the ceiling

suspension system and metal ceiling panels. Additional loads must be

suspended separately.

Panel

length ≤

U profile

distance T ≤

Hangers

distance A ≤600 mm 1900 mm 1250 mm

625 mm 1875 mm 1250 mm

1250 mm 1350 mm 1250 mm

1500 mm 1200 mm 1500 mm

2000 mm 1050 mm 2000 mm

2500 mm 850 mm 2500 mm





clip no. 66E. U profiles joints must be staggered.

Wall anchor

After the U profiles have been aligned in both directions, each

U carrier row is fixed to the wall using wall anchor no. 75E.

This wall anchor can be fixed to the side (as shown) or underneath

the U profile.

Please note: The U profiles should be installed so that the slots in

the sides are in line with each other. To provide a degree of flexibility,

the slots are sized differently and are offset.

Suspension and connection of the Z profile

The Z profile should be installed at the correct centres for the speci-

fied panel and are attached to the U profile using connector bracket

no. 12E02. Once in position, the connector is fixed using safety clip

no. 66E and the Z profile secured by folding the connector bracket

tabs down (see diagram).

The Z profiles are joined together using connector no. 25E. Joints in

adjacent Zed profiles must be staggered.

1

108

9

1

5

5

4

6

3

2

U profile no. 70E

U profile no. 70E

Connector no. 77E

Safety clip no. 66E

Wall anchor no. 75E

U profile no. 70E


Hanger no. 12E02 withsafety clip no. 66E

Connector no. 25E

U profile no. 70E

Z profile no. 90E

Bend down flapsto secure 90E to 70E


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27OWAtecta® hook-on suspension systems – S 39

1


The panel is pushed diagonally (with the longer angled edge up-

wards) between the Z profiles. The other edge is suspended from the

Z profile and the angled edge placed on the adjacent Z profile. The

Z profiles must be adjusted according to the panel width PLUS the

sealing tape.

* If height at front side of the tile is 30 mm the above shown distances are valid.

Panels can be demounted by reversing the installation process.

Where increased upwards pressures are anticipated (such as wind

pressure or for security reasons) it is possible to secure the panels

against lift using anti-lift clamp no. 67E. These are mechanically fixed

on site to the Z profile using an M6 nut and bolt. One clamp is requi-

red per panel (on every Z profile row).

Wall perimeters

The distance H, between the top of the U carrier edge and the

underside of the metal panel, cannot be adjusted. This means that the

perimeter trims must be fixed accurately.

The following wall angle versions are recommended:

C wall angle no. 57









See OWAtecta® brochure no. 9300 (price list) for additional wall

angles and information on installation.

Installation of lighting

Please note: the lights must be arranged between the car-

rier sections No. 70E.

( The installation height of the lighting is normally greater than the

distance between panel and carrier section.)

Electrical cables are not to be laid onto the ceiling or suspension

system.

Coordination with the electrical planner or installer is im-

portant to enable the installation of additional or independent sus-

pension. Experience shows that the installation of hangers retrospec-

tively is more difficult, more expensive and they are therefore more

likely to be omitted leaving a potentially serious, concealed defect.

3 mm sealing tape

~ 6

7 *

9 8 *

Anti-lift clamp no. 67E

Z Profile no. 90E

H


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Safety clip no. 66E




cent to the perimeter wall should be posi tioned ≤ half the distance




1 Hangers

2 U profile no. 70E

3 Connector no. 77E


5 Linear C-bandraster no. 8010E

6 Hanger no. 7910E




10 Metal panel

S 48 – demountable– swing down along the long edge

Suspension

Minimum suspension height approx. 200 – 250 mm

(for ease of installation 300 mm is recommended)

Note for Perfora



depth.

Option 1

1 Clamping bracket no. 12E01

2 M6 threaded rod no. 8021

The threaded rods must always be installed on the same side of the

U profile. The clamping bracket should always be installed with the

locking screw positioned at the bottom.

Option 2



3 Safety clip no. 66E4 Safety pin no. 76

If the Nonius hanger is just supporting the weight of the ceiling, only

one safety pin is is required. Where the ceiling may be subject to

additional weight / pressure loading, two pins must be used.

Option 3





15 mm.

OWAtecta® linear C-bandraster systems – S 48

1

Option 1

Option 2

Option 3

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2Hangers Connector U profile


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10

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29OWAtecta® linear C-bandraster systems – S 48

1

Suspension and connectionof the linear C-bandraster

Linear C bandrasters are installed parallel at the specified centres andsuspended from the U profiles using hanger no. 7910 E and safety

clip no. 66E. Bandrasters are joined together using connector no.

8210E and fixed to perimeter walls using wall anchor no. 8110E (wall

anchors should not be screw fixed to bandraster). Bandraster joints

must be staggered between rows.

Please note:

The minimum clearance between linear C-bandraster and

the wall is to be 10 mm. The maximum clearance depends

on the type and width of the wall angle used.

The U profile and hanger centres given in the table below must

not be exceeded. They refer only to the load caused by the ceiling

suspension system and panels. Additional loads must be suspended

separately.

Panel

length ≤

U profil

distance T ≤

Hanger

distance A ≤

600 mm 1900 mm 1250 mm

625 mm 1875 mm 1250 mm

1250 mm 1350 mm 1250 mm

1500 mm 1200 mm 1500 mm

2000 mm 1050 mm 2000 mm

2500 mm 850 mm 2500 mm

Wall anchor

After the U profiles have been aligned in both directions, each U

carrier row is fixed to the wall using wall anchor no. 75E. This wall an-

chor can be fixed on the side (as shown) or underneath the U profile.

Note:

The U profiles should be installed so that the slots in the sides are in

line with each other. To provide a degree of flexibility, the slots are

sized differently and are offset.






Wall anchor no. 75E

U profile no. 70E


U profile no. 70E

U profile no. 70E

Connector no. 77E

Safety clip no. 66E

Wall anchor no. 8110E Hanger

U profile no. 70E

m a x.

1 0 0 m

m

1 5 0 – 3 5 0 m m

Linear C-bandraster

no. 8010E

Safety clip no. 66E

Hanger no. 7910E

Connector no. 8210E


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S 48 Swing



Edge detail

Long edge: K 10 Short edge: K 32


• Check whether there is joint tape on three panel sides –

add if necessary


• Push the panel diagonally between the linear C-bandraster

(slider side up)• Extend sliding couplings (rest on band raster sections) until they

click into place in the perforations in the panel (panel is in swung-

down condition)

• Swing panel up until the springs click into place (press springs if


Swinging down/Removal

To press the spring hinges into the panel a special tool is required,

e.g. the clip tool no. 99005 or a putty knife, required (see picture).

• Push clip tool (putty knife) between panel and band raster section




S 48 Easy

Edge detail

Long edge: K 10 Short edge: K 13 A

Installation (Removal)


add if necessary


• Lay the short edges of the panels onto the linear C-bandraster

(see diagram)


• Remove panel

• Push the panel on-end (see presentation) between the linear

C-bandraster

• Suspend the panel with the front end lugs from the linear

C-bandraster


1 3 3

6 5

9 5

3 3

6 5 9 5

Sliders on every short edge

Slider Spring


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Swung-down panels can be pushed together.

Wall perimeters

To allow use of wall anchor no. 75100E only perimeter trims with a

maximum height of 30 mm can be used with systems S 48 and S 50.

Where shadow wall angles are used, the overall width should not

exceed 30 mm.

Wall angles should be fixed at ≤ 300 mm centres.

Joint tape

Where requested, the panels can be supplied with self adhesive joint

tape no. 99308 (3 x 8 mm) on one long edge and two short edges. If

applying tape on site, the panels must be installed with one joint tape

at each panel/panel and panel/bandraster junction.

Putty knife etc.

30

3 0

Wall anchor no. 8110E

Linear C-bandraster no. 8010E

Wall angle no. 50F


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S 50 – C-bandraster with junction box– demountable– can be swung down

along the long edge

1 Threaded rod no. 8021

2 Junction box no. 81100E

3 Linear C-bandraster no. 80100E



6 Wall spring no. 5220

The junction box is suspended using threaded rod no. 8021 and nuts.

As there is no horizontal adjustment, the hangers must be installed

vertically at set centres to create a stress free installation.

Note for Perfora To ensure the required sound absorption performance levels are


depth.

The following table shows the maximum centres for junction boxes

and C-bandraster. The spans are based on the ceiling load only.

Additional loads must be independently supported.

Hanger distances

a2

[m]

qF

[0.083 kN/m2]

a0 [m]

qF + 4 kg/m2

[0.123 kN/m2]

a0 [m]

0.50 1.90 1.900.55 1.90 1.900.60 1.90 1.900.65 1.90 1.900.70 1.90 1.900.75 1.90 1.900.80 1.90 1.900.85 1.90 1.850.90 1.90 1.800.95 1.90 1.801.00 1.90 1.751.05 1.90 1.701.10 1.90 1.701.15 1.90 1.651.20 1.90 1.651.25 1.85 1.601.30 1.85 1.601.35 1.80 1.601.40 1.80 1.551.45 1.75 1.551.50 1.75 1.501.55 1.70 1.501.60 1.70 1.501.65 1.70 1.501.70 1.65 1.451.75 1.65 1.451.80 1.65 1.451.85 1.60 1.401.90 1.60 1.401.95 1.60 1.402.00 1.60 1.40

2.05 1.55 1.352.10 1.55 1.352.15 1.55 1.352.20 1.55 1.352.25 1.50 1.352.30 1.50 1.302.35 1.50 1.302.40 1.50 1.302.45 1.45 1.302.50 1.45 1.302.55 1.45 1.252.60 1.45 1.252.65 1.45 1.252.70 1.45 1.252.75 1.40 1.252.80 1.40 1.25

2.85 1.40 1.252.90 1.40 1.202.95 1.40 1.203.00 1.40 1.20

1

qF: Weight of theceiling

a0: Distance between junction boxes

a2: Distance betweenlinear C-bandraster

x: Maximum lengthof perimeterC-bandraster(max. 1200 mmin both directions)

Note: Additional hangermust be used forC-bandraster over1900 mm in length (see additionalsuspensions)

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a0

a2

x


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Additional suspensions

Suspension and connectionof the linear C-bandraster

Place C bandraster next to junction box and align location slots with

tabs.

Lift C profile and insert slots onto junction box tabs.

Bend both tabs on the junction box to secure.

The perimeter C-bandraster should be fixed to the wall using wall

anchor no. 8110E.

Note:

The C-bandraster should be cut approximately 10 mm

shorter than the distance to the wall.

S 50 Easy

Edge detail

Long edge: K 10 Short edge: K 13 A

Installation (Removal)


add if necessary


• Lay the short edges of the panels onto the linear C-bandraster

(see diagram)


• Remove panel

• Push the panel on end (see diagram) between the linear

C-bandraster

• Suspend the panel with the front end tabs into the linear

C-bandraster

3 3

8 0

Hanger

no. 7910E

Safety pinno. 76

Nonius hangerlower section

no. 7010E


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Swung-down panels can be pushed together.

Wall perimeters

To allow use of wall anchor no. 75100E only perimeter trims with a

maximum height of 30 mm can be used with systems S 48 and S 50.

Where shadow wall angles are used, the overall width should not

exceed 30 mm.

Wall angles should be fixed at ≤ 300 mm centres.

Joint tape

Where requested, the panels can be supplied with self adhesive joint

tape no. 99308 (3 x 8 mm) on one long edge and two short edges. If

applying tape on site, the panels must be installed with one joint tape

at each panel/panel and panel/bandraster junction.

S 50 Swing



Edge detail

Long edge: K 10 Short edge: K 32


• Check whether there is joint tape on three panel sides - add this if

necessary


• Push the panel diagonally (sliding couplings up) between the

C bandraster sections

• Extend sliding couplings (rest on C bandraster sections) until theyclick into place in the perforations in the panel (panel is in swung-

down condition)

• Swing up panel until the springs click into place (press springs if


Folding down/disassembly

To press the spring hinges into the panel, a special tool is required,

e.g. the clip tool no. 99005 or putty knife (see above).

• Push clip tool (putty knife) between panel and C band raster

profile section





1

3 3

8

0

Spline end on every

front side of the tile

Slider Spring

Clip tool,

putty knife etc.

30

3 0

Wall anchor no. 75100E

Linear C-bandraster no. 80100E

Wall angle no. 50F


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35OWAtecta® wall system – S 60

1

S 60 – Magnetic pin board wall absorber

Edge detail

Long edge 10 Short edge open

1 Bottom trim, length: 1990 mm

2 Vertical trim, length: 1518 mm

3 Top trim, length: 1990 mm4 Sealing tape

5 OWAtecta® magnetic pin board wall absorber panel

For additional technical details, see OWA-brochure

no. 9366.

Cross-section

To allow easy installation and removal, the wall absorber should com-

prise at least three OWAtecta® panels.

Installation

• Fix the bottom horizontal trim to the

wall (all trims are prepunched).

• Fix the vertical trims in place en-

suring a flush finish with the lower

trim.

• Glue the sealing tape into the upper

horizontal trim prior to installation

(see diagram).

• Fix the top horizontal trim between

vertical trims ensuring a flush finish.

• Insert the OWAcoustic® panels into

the OWAtecta® panels.

• Insert the OWAtecta® panel into the

upper horizontal trim lifting until it

clears the lower trim (take care not

to dislodge tape).

• Lower the OWAtecta® panel gentlyinto the lower trim. The centre

panel is the last to be installed.

Note:

The 15-mm holes in the trims have an acoustic function and must not

be blocked or concealed.

Special Sizes

Where special length absorber units are used, the vertical trims

should be cut 18 mm longer than the panels.

For an installation less than 1200 mm from the floor, we

recommend installing a 30 mm thick wooden strip horizon-tally in the area between the absorber and wall.

a p p r o x .

1 5 0 0 m m

3

4

5

2

1

122 400 400 400

5 0

1

3

2

25

1

DS 9303 e OWAtecta Installation Guide 121400

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Transcript of DS 9303 e OWAtecta Installation Guide 121400