The steel fireproof door is much heavier than the ordinary door, and the style is single and the price is appropriate. It is often used in industrial buildings and high-rise buildings. The choice of steel fire doors is to buy good fire performance, sturdy and durable, with guaranteed quality. Don’t go too far in pursuit of surface decoration.

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.