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Scope of Application

Industrial and civil plant buildings, boiler rooms, hazardous materials warehouses, military-industrial warehouses, pharmaceutical factories, and petrochemical facilities.

An explosion-relief door (or window) is a specialized type of door or window designed to instantly relieve critical pressure in the event of an explosion. When the pressure differential between the interior and exterior of a building reaches a predetermined threshold, the explosion-relief bolts automatically shear, causing the door (or window) to open automatically and vent gas outward, thereby reducing the internal pressure and safeguarding the safety of personnel and property within the building.

Key Features

Explosion-relief function: When the gas pressure reaches the set threshold, the sash of the explosion-relief door or window disengages, the lock automatically unlocks, and pressure is released outward.

Reusability: After the explosion-relief door (or window) has discharged the blast, the door leaf remains undamaged and, once locked, can be restored to its original condition for normal operation.

Easy and aesthetically pleasing installation: Once installed, it seamlessly integrates with the entire wall, maintaining a consistent style and uniform shape to ensure the overall architectural aesthetic.

Excellent performance: features high strength, wind-pressure resistance, fire resistance, seismic resistance, and impact resistance.

Keywords

Relief door (window)

An explosion-relief door (or window) is a specialized type of door or window designed to instantly relieve critical pressure in the event of an explosion. When the pressure differential between the interior and exterior of a building reaches a predetermined threshold, the explosion-relief bolts automatically release, causing the door (or window) to open automatically and vent gas outward, thereby reducing the internal pressure and safeguarding the safety of personnel and property within the building.

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