Summary:According to the material, there are mainly steel fire doors, wooden fire doors, steel and wood fire doors, and other material fire doors. The most co......
According to the material, there are mainly steel fire doors, wooden fire doors, steel and wood fire doors, and other material fire doors. The most commonly seen ones are steel fire doors. Due to their low cost and good fire performance, they are widely used in buildings. Wooden fire doors are expensive, and generally may be used in situations where construction requirements are relatively high. In addition, there are stainless steel fire doors, which are generally used in humid environments such as kitchens; glass fire doors, which are used in parts with high perspective requirements.
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