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Do you know the metro tunnel anti-wind pressure fire door?

July 16, 2020

Latest company news about Do you know the metro tunnel anti-wind pressure fire door?

Everyone has taken the subway and everyone has stopped at the subway station. Underground space more than ten meters deep is as bright as daylight under the illumination of modern lights. But these are all places that ordinary people can touch. But how much do you know about subway tunnels during real construction? Do you know what a subway fire door look like?

 

latest company news about Do you know the metro tunnel anti-wind pressure fire door?  0

 

Construction personnel who installing anti-wind pressure doors walk side by side in the subway tunnel, while discussing the construction progress of the anti-wind pressure doors, while inspecting the construction environment of the tunnel. The huge barreled space is surrounded by various pipes, cables, and uniformly spaced engineering lights to illuminate the tunnel.

 

latest company news about Do you know the metro tunnel anti-wind pressure fire door?  1

 

Because subway tunnels are in underground spaces, it must be well ventilated. This results in a large difference in internal and external pressure, and the general fire door has the risk of break down, and there is a great potential safety hazard. Our anti-wind pressure fire door has passed the national fire protection product test, there is a test report issued by the National Construction Engineering Quality Supervision and Inspection Center. It can guarantee wind resistance and fire resistance.

 

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