product function

1. Fire resistance function: the blast-resistant wall (door) has fire resistance integrity of > 3h.

2. Anti-explosion function: the anti-explosion wall (door) has anti-explosion function, and the impact force against explosion is 200KPa.

3. Sealing function: Requirements for sealing performance of explosion-proof door: When the pressure difference between inside and outside the door is 10Pa, the air permeability per meter gap is ≤6.

Cubic meter/m.h, (GB 13686 ⅴ)

4. Automatic closing function: the explosion-proof door has automatic closing function.

5. Escape function: the explosion-proof door has the escape function. After the human body touches the escape lock, it pushes the door and evacuates in the evacuation direction.

6. Door opening angle: ≥90 degrees.

Use occasion

Cross channel protective wall