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Key points for daily maintenance of glass fireproof doors

 Published on: 2026-03-23

As a long-term fire-fighting facility, the standardization of daily maintenance of glass fire doors directly affects their fire performance and service life. If not maintained properly, they may not function properly in the event of a fire. Therefore, it is necessary to establish a regular maintenance mechanism and pay attention to detail control. Daily maintenance does not require complex operations, the focus is on regular inspections, cleaning, and fine-tuning to ensure that all functions of the door are functioning properly.

Firstly, it is recommended to conduct regular inspections. It is suggested to check the door structure once a month to see if the glass is damaged or cracked, if the door frame is deformed or loose, and if the sealing strip is aged or detached. If any of the above problems occur, they should be replaced or repaired in a timely manner. Next is the maintenance of hardware accessories. Regularly check the flexibility of fireproof hinges, door closers, and locks, and apply lubricating oil appropriately to avoid jamming and rusting, ensuring that the door can open and close flexibly and automatically in case of a fire.

Cleaning work cannot be ignored. Neutral cleaning agents can be used to wipe the glass surface, avoiding the use of corrosive cleaning agents to prevent damage to the glass; The surface of the door frame needs to be regularly dusted and rust removed to maintain a clean appearance while preventing material aging. In addition, it is necessary to avoid hanging heavy objects or applying paint on the door body. Door components should not be disassembled at will. If modification is required, it must be operated by professional personnel to ensure compliance with fire safety regulations. Standardized daily maintenance can not only extend the service life of glass fire doors, but also ensure that they are always in good fire protection condition, truly playing a protective role.