The steel fire door has low thermal deformation rate and low bending curvature after heating. The handle on the fire door is generally made of stainless steel, which can meet the fire resistance stability within a certain period of time.

Albaabka fremont,qiiqa albaabka lagu qiimeeyay dabka,metal door installation,Albaab ka baxa dabka,gacanta albaabka degdega ah,qiimaha albaabka laga baxo,

a320 albaabka ka bixida degdega ah,Albaabka fremont,Albaabka dibadda ee birta ah,albaabada dabka-ilaalinta oo iib ah,metal door installation, Albaabka birta ah,

gacanta albaabka degdega ah,gacanta albaabka degdega ah, albaabka biraha vs alwaax alwaax,Albaabka fremont,Quful albaabka degdega ah,metal door installation