Product Description

Movable Threshold Double Protective Airtight Door is a special category designed to provide a high level of safety and tightness, especially in places that need protection from external shocks, explosions, chemical leaks and other dangerous situations. This Movable Threshold Double Protective Airtight Door is usually used in civil defense projects, military facilities, chemical plants, nuclear power plants and other places to protect the internal area from the influence of the external environment.

Structure design:

Door: Usually made of high-strength steel, the door is filled with reinforcement material to ensure that the door body has sufficient strength and stiffness.

Door frame: The door frame is also made of steel and firmly connected to the wall to ensure overall stability.

Threshold: Detachable design for easy daily passage and can be quickly installed in place if necessary to ensure tightness.

Product Pictures：

Product characteristics

Movable Threshold Double Protective Airtight Door A movable threshold double protective airtight door is usually a movable door with two doors and a movable threshold design to provide greater protection and tightness. Its key features include:

Double panel design: The door can be opened and closed more flexibly, suitable for wide passageways or entrances.

Movable threshold: The movable sill plate under the door can improve the sealing effect and block the leakage of gas, liquid or other substances.

Protection function: Usually with fire prevention, sound insulation, impact resistance and other functions, suitable for environments requiring high safety and isolation.

This kind of door is widely used in industrial facilities, warehouses, laboratories and commercial buildings.

Product parameter