- 02
- Nov
Fire Rated Out Door Access Hatch
Fireproof doors not only have the function of ordinary doors, but also have the function of preventing the spread of fire. In case of a fire, the fire door of the stairwell can prevent the penetration, diffusion and spread of fireworks within a certain period of time, so as to gain valuable time for fire escape. It is a lifesaving door to protect people’s lives and property in a fire.
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.