Great gate industry steel fire door

Fire door refers to a door that can meet the requirements of fire stability, integrity and heat insulation in a certain period of time. It is located in the fire partition room, evacuation stairwell, vertical shaft and other fire retardant divider with certain fire resistance.

It is specially used to isolate the fire source in the building, which has a huge role in the fire fighting work, and people can get the opportunity to escape through the fire door in the event of a fire