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The difference between civil air defense stairs and ordinary stairs
1, different plate thickness: the thickness of civil air defense stairs is thicker than that of ordinary stairs.
2. The structural anchorage is different: the structural anchorage of civil air defense stairs is larger than that of ordinary stairs. Civil air defense staircase is an emergency evacuation facility placed inside the building, which has the characteristics of spacious space, gentle slope, large bearing capacity and large ventilation area. Ordinary stairs are components used for vertical traffic between floors in buildings. Used for traffic contact between floors and when the height difference is large. Stairs in multi-storey and high-rise buildings with elevators and escalators as the main vertical means of transportation.
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