NELSON MANDELA BAY MUNICIPALITY - Electricity ......FOR DETAILS REFER DRAWING NO.WD 8. VENTILATION:...

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Transcript of NELSON MANDELA BAY MUNICIPALITY - Electricity ......FOR DETAILS REFER DRAWING NO.WD 8. VENTILATION:...

Page 1: NELSON MANDELA BAY MUNICIPALITY - Electricity ......FOR DETAILS REFER DRAWING NO.WD 8. VENTILATION: UPPER (a) 16 INSECT-PROOF AIR-BRICKS/LOUVERED VENTS (EQUAL TO 16 AIRBRICKS) ON EXTERNAL