Key Points for Daily Maintenance of Fire Doors

SeenFire-resistant doorDoes It Need Routine Maintenance? "This title might seem strange to many people. How can a door need maintenance? Do we need to repaint it?"

Actually, this concept is incorrect.Fire-resistant doorAs one of the critical components of fire safety in building facilities, just like fire extinguishers and other equipment, they require routine inspection and maintenance.

　 Key Points for Daily Maintenance of Fireproof Doors：

Ensure that the fire door passageways remain closed, not frequently left open, to effectively serve their fire prevention purpose.

Regularly inspect the integrity of fire doors, check if the door closers and sequence devices are functioning properly, and ensure that the fire doors can close automatically in sequence, including screws, nuts, and other accessories.

3. Modifications to fire doors are prohibited; their original functions must be maintained.

　 　4.Inspect the automatic closure control system for fire doorsThe performance of the latch, door closer, sequence control, and release switch?