Fire shutter door is an indispensable fire prevention facility in modern high-rise buildings. In addition to the function of ordinary doors, fire door has the special function of fire prevention, smoke isolation, inhibiting fire spread and protecting personnel evacuation. It is widely used in high-rise buildings, large shopping malls and other crowded places.

https://ztfiredoor.com/category/products/fireproof-roller-shutter/steel-fire-rated-shutters

roll up fire door hongfa,fire rated rolling shutter door,fire truck roll-up doors,fire curtain for door,180mins fire proof steel rolling doors,roll up fire door hongfa,fire curtain automat door,fire truck roller shutter door,fire rated rolling shutter door,fire truck roll up doors,roll up door for fire truck,fire curtain for door,he rolling door of a fire engine,fire roller shutter door,roll up fire door hongfa,fire rolling door,fire rated rolling shutter door,fire rated roll up door,fire rated roller shutter door,fire curtain for door,fire resistant rolling shutter door