Steel fire windows are widely used in many buildings today, especially in large factories. This is not only because steel fire windows are affordable, but also because they are easy to maintain. So do you know how to maintain steel fire windows in daily use to extend their service life?

During daily use, someone should regularly check whether the fire-rated glass on the fire window is damaged. Mainly check whether the fire glass is loose or has fallen off, or whether there are obvious cracks on the surface. If any of these conditions occur, timely repair is necessary. If repair is not possible, a professional must replace it to avoid failure during a fire.

Next, check whether the sealing strips used to fix the fire glass have aged. The strips are made of plastic, so they are prone to aging after long-term use.

Then observe whether the metal rivets have been corroded or rusted by various chemicals in the air during long-term use. Rivets are used to secure the fire glass. When inspecting the fire glass, you must also check the rivets, because during a fire, the tempered glass window may expand and fall off, so timely repair is essential. Then check the inner and outer surfaces of the steel fire window. If paint peeling or rust is found, timely repair is needed.

For parts prone to corrosion and rust, regular rust removal, cleaning, and lubricant application are necessary to avoid affecting the service life of the steel fire window. Since automatic-closing steel fire windows have built-in electronic control systems, more frequent reliability checks are needed to prevent failure during a fire.

Because the structure of steel fire windows is relatively simple and they are not frequently used, people tend to neglect their maintenance. Even after installation, they may be ignored, and dust accumulation goes unnoticed. When danger occurs, they cannot effectively serve as fire barriers, resulting in unnecessary losses.

As an important fire protection measure, steel fire windows should be regularly inspected and maintained by professionals to ensure they function at critical moments.

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