There are many fire doors on the market with different materials. The material of the wooden fire door is wood, and the door frame, door frame and door panel are made of wood material, and its fire resistance performance meets the relevant regulations. Steel fire doors are made of steel. In addition to the door frame, its skeleton, panels, fillers, etc. are all required to be non-toxic and environmentally friendly fire and heat insulation materials, and will be equipped with hardware accessories later.