Entrance Fire Door play a critical role in ensuring the safety and integrity of buildings during emergencies. These specialized doors are designed to withstand high temperatures and prevent the spread of fire and smoke, offering crucial protection to occupants and property.   Fire doors are typically made from materials that can endure intense heat without warping or losing structural...

The Entrance Fire Door is integral to the safety infrastructure of any building, designed to prevent the spread of fire and smoke. A key feature of these doors is their automatic closing mechanism, which ensures that they close promptly and securely in the event of a fire. This article delves into the workings of this crucial safety feature, exploring the technology and principles that make it...