According to the different characteristics of the building, the fireproof rolling shutter can be installed in the way of interior decoration, exterior decoration and middle decoration. After opening, the rolling shutter will roll up on the upper part of the door, saving internal space. Fireproof rolling shutter doors are mainly used in large shopping malls, workshops, warehouses and other public places. When a fire alarm occurs, it will be automatically put down according to the preset procedure to gain valuable time for fire fighting.