Description
Proprietary Item:
Ezi-roll “Aluminium Roller Shutter” Ezi-40 Ali or equal approved.
Door Curtain:
40mm x 1.6mm Aluminium extrusion. Alternative aluminium sections are fitted with moulded end clips to reduce friction. Running in 50mm x
30mm extruded guides. Clear Anodised or Powdercoat finish.
Size:
For openings up to 4m high & 6.4m wide up to a maximum of 16m2.
Slotting:
Provide 95mm x 25mm vent slots at 70mm spacing as required in
the roller shutter. Slotting may include polycarbonate backing panel to reduce foreign particle entrance.
Roller Drum:
150mm or 229mm Spiral drum rotating on a 34mm heavy duty shaft fitted with helical springs to counterbalance the door in accordance with the manufacturers specifications.
Operation:
Roller Shutter can be either manually operated or motorised depending upon size requirements.
Ventilation:
The slotting will provide a maximum of 33% free air flow per lineal
metre of slat.