一定牛彩票

There are several types of fire doors by material

There are wooden fire doors, steel fire doors, steel wood fire doors, other fire doors, etc .;

1.Fire resistant timber doorsets

Use flame-resistant wood or flame-resistant wood products as the door frame, door leaf skeleton, and door panel.

木质防火门

2.Fire resistant steel doorsets

The door frame, door frame and door panel are made of steel material. If the door is filled with material, it is filled with non-toxic and harmless fire-proof insulation materials, and it is equipped with fire-resistant hardware and has a certain fire resistance door.

钢质防火门

3.Fire resistant timber doorsets with steel structure

Use steel and flame-resistant wood materials or flame-resistant wood products to make door frames, door leaf skeletons, and door panels.

钢木质防火门

4.Other material fire resistant door sets

玻璃防火门

Inorganic non-combustible materials other than steel, non-combustible wood or non-combustible wood products are used to make door frames, door leaf skeletons, and door panels. A non-toxic and harmless fire-proof insulation material, which is matched with fire-resistant hardware accessories and has a certain fire-resistant door.

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Hebei Jiu'an Fire Door Manufacturing Group Co., Ltd. <br /> Sales Hotline: 0312-5971018 18932668178
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