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UL Fire Door
UL Steel Fire Door
UL Stainless Fire Door
UL Wood Fire Door
EN Fire Door
EN Steel Fire Door
EN Stainless Fire Door
EN Wood Fire Door
AS Fire Door
AS Steel Fire Door
AS Stainless Fire Door
AS Wood Fire Door
BS Fire Door
BS Steel Fire Door
BS Stainless Fire Door
BS Wood Fire Door
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钢质防火门
不锈钢防火门
木防火门
玻璃防火门
防火卷帘
Fire Rated Fabric Roller Shutters
Steel Fire Rated Shutters
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金属门
铁门
不锈钢门
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» 防火门框
12
7月
防火门框
门框、门扇框、门扇面板均采用防火门用钢材。 门扇内填充材料时，应填充无毒无害的防火隔热材料。 防火门的门扇与门框接合处及防火玻璃四周都做了防火密封，大大提高了防火性能。
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