Fire doors are generally divided into Class A, Class B and Class C. These three types are different, and the degree of fire resistance is different. But the price is calculated by Square. Generally, the wood used for fire doors similar to class A is dried, while the other two are not, so relatively speaking, Class A fire doors, if hardware is included, the price is 420 yuan-450 yuan per square meter, the price of hardware included in Grade B is between 360-400 yuan per square meter, and the price of grade C is about 300 yuan per square meter, grade C is basically a layer of fire-retardant paint on the outside of wooden doors.
Fire doors are special materials, and it is necessary to select a variety of fire doors according to their use areas. For example, Class A fire doors are mostly used in power distribution rooms, data centers and other locations, and more than type-B fire door are used in passageways, corridors and other locations, class C fire doors are mostly used in tube wells, electric wells and other locations.
1. Class A fire door, material: steel, fire resistance: Class A, Class B and Class C, quotation: 320 yuan/square meter; 2. Class A fire door, material: stainless steel, use: fire door, number of doors: Double fans, fire resistance: Class A, quotation: 850 yuan/square meter. The fire resistance integrity time of Class A fire door is 1.5 hours, the fire resistance integrity requirement of type-B fire door is 1.0 hours, and that of class C is 0.5 hours.
In addition, fire doors are distinguished by materials, including steel fire doors, wooden fireproof door, glass fire doors, steel wooden fireproof door, etc.
The price of Class A fire doors is basically calculated according to the amount of money per square meter on the market, and the prices of different brands are also different, and it is difficult to list them one by one, therefore, only a few common brands are listed here for reference:
Shenzhen grade a steel insulation fire door price: 400 yuan-500/square meter
Hainan Haikou steel fire door price: 410-480 yuan/square meter
Meilis indoor class a fire door Price: 380 yuan/square meter
Steel fire door 400 yuan/square meter (ex-factory price) wooden fireproof door 550 yuan/square meter (flat plate, hatchet man frame)
