- 17
- Sep
Fireproof Fire Door Fire Rated Door
A fire door is a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. Fire doors are generally located in closed evacuation stairs, closed elevators, pipeline wells, etc. When it is difficult to set up a fire wall or fire door in a building, a fire shutter door should be used instead, and it must be protected by a water curtain.