Can air membrane buildings really be fireproof?
Release time:
2023-03-29
The fire resistance of the membrane material is tested and graded according to the provisions of the current national standard "Classification of combustion performance of Building Materials and Products" GB 8624, which can usually reach B1 level.
The main membrane material used in the air membrane venue has excellent fire resistance, with the characteristics of flame resistance, no open flame is non-combustible, no impurities will drip during the combustion process, and the membrane material will stop burning after leaving the fire source. Even in the event of a strong fire, the building can ensure that the membrane body falls to 3 meters from the ground for more than 30 minutes, ensuring the evacuation time.
If there is a fire in the air membrane building, the membrane body will be burned out by open fire. Because of the positive pressure in the air membrane, the smoke will be quickly squeezed to the break and discharged to the outside, reducing the fire hazard.
In addition to the fire resistance of the membrane itself, the air membrane building is also like the traditional building, equipped with a perfect fire protection system, and the alarm system, fire protection system and intelligent control system are linked to automatically trigger the fire alarm and fire sprinkler in emergency situations.
The air membrane building is also designed with fire emergency doors for emergency access, and the number of emergency doors depends on the scale of the venue. The fire emergency door adopts steel door frame and aluminum door panel, which has sufficient stiffness. The door is equipped with shutters and emergency lights to ensure visual observation at any time in case of emergencies.
Keywords:
Fireproof,air membrane,inflat structure,air dome
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