Perforated Electrically Operated roller door.With a tubular motor fitted within the roller.Automatic operation can be added.A tape drive around a flange on the roller is traced through the facade with pulley guides to an inertia reel on the room side.With gear drive from the shutter roller traced though the building facade to a universal joint on the room side that is operated by cranked winding handle.
roller shutter door
Diamond Doors roller shutter doors
Electrical Galvinised Roller Shutter Door
Diamond Doors Electrical Galvinised Roller Shutter Door.Formed steel or aluminium extrusion designed to protect the roller assembly.