Fire shutter is a kind of fire prevention and heat insulation facilities suitable for large openings of buildings. The product plays a certain role in the design and installation. The technology, together with the frame, can meet the requirements of fire resistance stability and fire resistance integrity. Fire shutter is a kind of movable fire separation facilities. It is usually rolled up and placed in the shaft box at the top of the door and window. When a fire breaks out, it will be opened to prevent the fire from spreading from the door and window openings. Fire shutter is widely used in the fire separation area of industrial and civil buildings. It can effectively prevent the spread of fire and ensure the safety of life and property. It is an indispensable fire prevention facility in modern buildings.