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,باب النار باب المرآب،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,أبواب مقاومة للحريق على طراز crittall،white primed fire doors,20 دقيقة النار تصنيف الباب لوي ،1 hr fire rated door,باب فولاذي مقاوم للحريق،advance fireproof door