INDALTECHNOLOGIES

MARINE DOORS -MARINE DOORS -

““ITI TRACK RECORDITI TRACK RECORD””

ITI DOOR TYPE EXAMPLESITI DOOR TYPE EXAMPLES

SHIPCLASS

DOORTYPE LOAD SPAN

CG47/DD963 BEAM >400 psf 30 ft.

FFG-7 BEAM 30 psf 15 ft.

LPD 17 BEAM >400 psf 37 ft.

ANZAC TENSION >250 psf 18 ft.

KDX I TENSION 25 psf 26 ft.

CPF COMBINATION >400 psf 18 ft.

THSS COMBINATION 40 psf 35 ft.

WAGB-20 COMBINATION 40 psf 35 ft.

USN - CG47 SLIDING DOORSUSN - CG47 SLIDING DOORS

USN - FFG7 HANGAR DOORSUSN - FFG7 HANGAR DOORS

RAN - RAN - ANZAC ANZAC DOOR DOOR

MODULEMODULE

RoKN –RoKN –KDX I DOORKDX I DOOR

CANADIAN NAVY - “CITY” CLASS CANADIAN NAVY - “CITY” CLASS HIGH BLAST DOORHIGH BLAST DOOR

USGC - USGC - WAGB-20 WAGB-20

POLAR POLAR ICEBREAKER ICEBREAKER

HANGAR HANGAR DOORDOOR

USN - “ARAPAHO” CONTAINER USN - “ARAPAHO” CONTAINER SHIP CONVERSIONSHIP CONVERSION

USN -USN -LPD-17LPD-17

HANGARHANGARDOORDOOR

Prototype

Ammunition

Elevator

Door

DOOR HISTORYDOOR HISTORY

OVER 30 YEARS OF SPECIALIZED STRUCTURE & AVIATION FACILITIES EXPERIENCE

USN/USCG >120 SHIPSETS OF STAND-ALONE DOORS >105 SHIPSETS OF TELESCOPIC HANGARS C/W DOORS

OTHER WORLDWIDE NAVIES/ORGANIZATIONS >75 SHIPSETS OF STAND-ALONE DOORS >60 SHIPSETS OF TELESCOPIC HANGARS C/W DOORS

DOOR DESIGN & MANUFACTURE - DOOR DESIGN & MANUFACTURE - PAST AND PRESENTPAST AND PRESENT

USN/USCG LPD-17 (ongoing) TAKR-300 WAGB-20 FFG-7 CG-47 DD-963 AOE-6

OTHER Canadian Patrol Frigate RAN/RNZN ANZAC Frigates RAN THSS International variants of FFG-7 RoK Navy AOE and KDX-I

MARINE DOORS -MARINE DOORS -

““GENERAL THEORYGENERAL THEORY& TECHNOLOGY& TECHNOLOGY””

DESIGN DRIVERSDESIGN DRIVERS

MISSION / OPERATIONAL REQUIREMENTS

CLEAR OPENING - WIDTH & HEIGHT

LOADS - ENVIRONMENTAL, SPECIAL CASES

INSTALLATION & MAINTENANCE RESTRICTIONS

OTHER FACTORS

DESIGN TYPESDESIGN TYPES

BASIC DESIGN DEFINED BY THEORY OF OPERATION

THREE PRIMARY TYPES AVAILABLE BEAM TENSION COMBINATION

VARIOUS DOOR CONFIGURATIONS AVAILABLE USING ONE OF THE ABOVE TYPES

DOOR TYPESDOOR TYPESBeam Type (LPD 17): stiff in wind, thick and heavy, significant drive system impact

Tension Type (WAGB 20 HANGAR): light, thin & flexible, deflection limited

Combination (CPF): acts as beam type in normal loads, acts as tension type for high loads

Stiff, small deflection Stiff, small deflection under high loads, no end under high loads, no end

in plane end restraintin plane end restraint

Flexible, large deflection Flexible, large deflection under load, panel in under load, panel in

tensiontension

Stiff at small loads and Stiff at small loads and flexible at high loadsflexible at high loads

LOADS & REACTIONSLOADS & REACTIONS

TYPICAL DOOR ARRANGEMENTSTYPICAL DOOR ARRANGEMENTS

TYPE A - ROLLER CURTAIN SLAT TYPE B - VERTICAL FOLDING PANEL TYPE C - VERTICAL SLIDING PANEL TYPE D - VERTICAL SLIDING PANEL

(HORIZONTAL STOW) TYPE E - HORIZONTAL SLIDING PANEL

(HORIZONTAL BI-PARTING) TYPE F - HORIZONTAL SLIDING PANEL

(MULTIPLE STOW)

ROLLER CURTAIN ROLLER CURTAIN SLAT (TYPE A)SLAT (TYPE A)

LIGHT WEIGHT COMPACT STOW EASILY SHOCK

QUALIFIED EASILY MAINTAINED COST EFFECTIVE INSIDE OR OUTSIDE

MOUNT DEFLECTION LIMITED SIMPLE OPERATION

VERTICAL FOLDING VERTICAL FOLDING PANEL (TYPE B)PANEL (TYPE B) COMPACT STOW LOW RCS CAPABLE HIGH WEIGHT NON-INTERCHANGEABLE

PANELS DIFFICULT TO SHOCK

QUALIFY REQUIRES OVERSIZED

DOOR OPENING COMPLEX DOGGING

VERTICAL SLIDING VERTICAL SLIDING PANEL (TYPE C)PANEL (TYPE C)

COMPACT STOW LIGHT WEIGHT EASILY SHOCK

QUALIFIED INTERCHANGEABLE

PANELS EASILY MAINTAINED LOW RCS CAPABLE COMPLEX DOGGING

VERTICAL SLIDING VERTICAL SLIDING PANEL (TYPE D)PANEL (TYPE D)

OVER CENTER SELF LOCKING

LIGHT WEIGHT EASILY SHOCK

QUALIFIED INTERCHANGEABLE

PANELS LOW RCS CAPABLE OVERHEAD SPACE

REQUIRED

HORIZ. SLIDING HORIZ. SLIDING PANEL (BI-PART)PANEL (BI-PART)(TYPE E)(TYPE E)

LIGHT WEIGHT SELF BALANCING INTERCHANGEABLE

PANELS SPANS LARGE WIDTHS EASILY MAINTAINED EASILY SHOCK QUAL’D SIDE SPACE & DECK

GUIDE REQUIRED NO RCS SLOPE

HORIZ. SLIDING HORIZ. SLIDING PANEL (ALT)PANEL (ALT)(TYPE F)(TYPE F) LIGHT WEIGHT SPANS LARGE

WIDTHS EASILY MAINTAINED EASILY SHOCK

QUAL’D SIDE SPACE & DECK

GUIDE REQUIRED

DOOR ADAPTATIONS ANDDOOR ADAPTATIONS ANDSPECIAL CONSIDERATIONSSPECIAL CONSIDERATIONS

DOOR DOGGING SYSTEMS

DRIVE SYSTEM OPTIONS - ELECTRIC vs. PNEUMATIC vs. HYDRAULIC

COUNTERBALANCE vs. NON-COUNTERBALANCE

SPANNING LARGE OPENINGS

DRIVE SYSTEM OPTIONSDRIVE SYSTEM OPTIONS

FOUR CATEGORIES ELECTRIC PNEUMATIC HYDRAULIC MANUAL

CAN BE CONFIGURED FOR PRIMARY SYSTEMS SECONDARY SYSTEMS AND EMERGENCY SYSTEMS

DOOR COUNTERBALANCINGDOOR COUNTERBALANCING

CAN BE FITTED TO MOST DOOR TYPES COUNTERBALANCES CAN REDUCE DOOR DRIVE

LOADS COUNTERBALANCE TYPES

TORSION SPRING OR GAS SPRING

COUNTERBALANCES ARE NOT REQUIRED FOR LIGHT WEIGHT OR BALANCED PANEL DOORS

RESULTS IN ADDITIONAL WEIGHT & COMPLEXITY

SPANNING LARGE OPENINGSSPANNING LARGE OPENINGS

LARGE SPANS CREATE A CHALLENGE SEVERELY IMPACTS

CURTAIN SIZE WEIGHT IN-SERVICE MAINTENANCE

CHALLENGE MAY BE ADDRESSED IN A NUMBER OF WAYS

INCREASING PANEL SIZE & SECTION IN A BEAM TYPE DOOR USE OF A HORIZONTAL SLIDING DOOR INNOVATIVE USE OF COMBINATION TYPE DOOR

TECHNOLOGY & MATERIALS USE OF INTERMEDIATE GUIDE PILASTER

GUIDE PILASTER OPTIONSGUIDE PILASTER OPTIONS

INDAL TECHNOLOGIES INC.INDAL TECHNOLOGIES INC.

“A Total Capability”“A Total Capability”

NAVAL HANDLING SYSTEMS & NAVAL HANDLING SYSTEMS & STRUCTURESSTRUCTURES

TowedTowed

ArrayArray

Dipping SonarDipping Sonar

Pilot Visual CuesPilot Visual Cues

VDSVDS

UAVsUAVs

TorpedoTorpedoDecoyDecoy

HangarHangarDoorsDoors

SonarSonarTransducerTransducer& Dome& Dome

RAST/ASISTRAST/ASIST&

TowedTowed Array Array

Mine CountermeasuresMine Countermeasures

SubmarineSubmarine

ENGINEERING

machiningwelding

DoD 7000.2

MANUFACTURING

PROGRAM

MANAGEMENT

multi-disciplined

advanceddevelopment

fabrication elect assy

cost/schedule

ITI

QUALITY

ASSURANCE

ISO 9001

MIL-Q-9858A

PRODUCTSUPPORT

R & Ofield service

ILS-Tech Pubs

TEST

flight deck cable hdlg

thermal/vibration

load

“an integrated and totalcompany capability”

“projects handled fromcradle to grave”

INDALTECHNOLOGIES