WIND RESISTANT ROLLER SHUTTER DOOR

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Roll-Up Serranda's wind resistant doors are capable of withstanding winds of up to 200km/h. Both steel and Aluminium curtains have been extensively tested.

Aluminium specification:Load tests done per SANS 0237:1991, section 7, supported with SANS 0160:1989, section 5.4.4 Tested to 1.69kN/m² positive & 1.36kN/m² negative.

Steel specification: Load tests done per SANS 0237:1991, section 7, supported with SANS 0160:1989, section 5.4.4.
Terrain Category results:
Cat. 4: 0.41 Kpa + & 0.30 Kpa -
Cat. 3: 0.53 Kpa + & 0.38 Kpa -
Cat. 2: 0.97 Kpa + & 0.7 Kpa -

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