UL yong’inga chidamli eshik Richmond

Po’latdan yasalgan yog’och yong’inga chidamli eshik po’latdan va yong’inga chidamli yog’ochdan yasalgan buyumlardan yasalgan. Eshik ramkasi va eshik bargini to’ldirish inson tanasi uchun toksik bo’lmagan va zararsiz yong’inga qarshi materialdir. Ushbu yong’in eshigining yong’in chegarasi 1.2H dan yuqori.

ZHTdoors yong’inga qarshi eshiklar, yong’in eshiklari va derazalarida 31 yillik ishlab chiqarish tajribasi. Asosiy UL yong’in eshiklari, EN yong’in eshiklari, BS EN yong’in eshiklari va boshqalar.

UL yong’inga chidamli eshik Richmond-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door