Liftning yong’inga chidamli eshiklari

Yong’in eshiklari materiallarga ko’ra tasniflanadi va quyidagilarga bo’linishi mumkin: yog’och yong’inga qarshi eshiklar, temir yong’inga qarshi eshiklar, temir yog’och yong’inga qarshi eshiklar va boshqa materiallar yong’inga qarshi eshiklar. Yong’in eshigi yopiq holatda tutunga chidamli.

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.

Liftning yong’inga chidamli eshiklari-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door