Fire shutter doors are equipped with smoke and temperature-sensing devices, which can be identified and detected in a timely manner when a fire occurs, an alarm will be issued, and relevant fire prevention measures will be taken. Fire-proof facilities and fire-proof shutter doors are provided in large shopping malls and supermarket warehouses for commercial use.

ZHTdoors fire doors, 31 years of production experience in fire doors and Windows. The main UL fire doors, EN fire doors,  BS EN fire doors, etc.,.We have certification.ZHTdoors support OEM and free design.Our advantages:good quality, factory price, good service.Welcome to consult us.