Fire doors refer to doors with good fire resistance, which can withstand fire within a specified time. According to the different door materials, it can be divided into two types: wooden fire doors and steel fire doors. Welcome to consult us.

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.