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white primed fire doors,advance fireproof door,1 hr fire rated door

The steel fire door has good heat insulation and smoking effects, reducing the entry and diffusion of tobacco poisons, and avoiding the rapid death of trapped people due to the inhalation of toxic smoke. The steel fire door is impact resistant, and the structural strength can withstand long-term collision without reducing fire resistance.

white primed fire doors,40mm fire door,stainless steel fire door,advance fireproof door,ဂိုထောင်တံခါး မီးတံခါး၊1 hr fire rated door,fire rated exit door,half hour fire rated door,white primed fire doors,4 panel smooth fire door,1 hr fire rated door,fire rated entrance doors,advance fireproof door,fire rated crittall style တံခါးများ၊white primed fire doors,မိနစ် ၂၀ ကြာ မီးငြှိမ်းသတ်ပြီး တံခါးနိမ့်၊1 hr fire rated door,မီးခံစတီးတံခါး၊advance fireproof door

white primed fire doors,advance fireproof door,1 hr fire rated door-ZTFIRE Door- မီးသတ်တံခါး၊ Fireproof Door၊ Fire rated Door၊ Fire Resistant Door၊ Steel Door၊ Metal Door၊ Exit Door