The Special Grade Inorganic Fireproof Shutter Door

◪1. Small size: The thickness of the curtain is thin and the space is small, which can reduce the height of the building.
◪2. Light weight: The weight of the curtain is 1/4 of the weight of the steel fire shutter, and the bracket does not need to be pre-buried. Large span: the weight of the curtain is light, the winding of the reel is small, and the span can reach more than 12m.
◪3. No need for water spray maintenance, reducing the amount of investment and space occupied by the spray system. The launching is sensitive, the noise is small, the layout is reasonable, and the surface of the curtain can have a decorative effect.
◪4. The opening and closing of the rolling door can be controlled in conjunction with the fire fighting, and can also be self-contained, and the smoke and temperature detectors supply the action signal to open and close. Both active and manual opening and closing functions.