Albaabka UL Label

Albaabka albaabka UL wuxuu ka samaysan yahay saxan bir ah oo galvanized ah, caleenta albaabkuna waxay ka samaysan tahay saxan bir ah oo galvanized ah, saxan bir ah oo aan lahayn, iyo saxan bir ah oo dahaarka leh. Gudaha waxaa ka buuxa saxan albaabka udubdhexaadka ah ee aan dabci karin. Qiimaynta iska caabinta dabka ee albaabka UL waa 20-180 daqiiqo, fadlan nala tasho.

ZHTdoors albaabbada dabka, 31 sano oo waayo-aragnimo wax soo saar ah oo albaabbada dabka iyo Daaqadaha. Albaabada dabka UL ee ugu muhiimsan, albaabada dabka EN, BS EN albaabbada dabka, iwm.

Albaabka UL Label-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door