Design requirements of fire fighting surface
Set the fire climbing surface is required in order to ensure the operation of the fire take a car, the high-rise residential households timely rescue, therefore, fire climbing surface should be close to the residential function of the stairs, when there are difficulties, climbing surface should be close to each residential balcony or window.
Fire climbing surface is also called fire climbing high-rise building, fire platform, a fire truck near the top of the main building, carry out fire truck climbing, and firefighters into the high-rise building, fire fighting, rescue trapped in the building facade. According to the national code for building fire protection design, high-rise buildings must be equipped with fire climbing surfaces, and can not be used for other purposes.
High rise housing should be equipped with fire climbing surface, and should meet the following standards:1 tower residential fire climbing face should not be smaller than the residential 1/4 perimeter length;A long side length of fire climbing surface 2 unit, corridor style residential residential should not be less than;3 fire climbing surfaces should be close to residential public staircases or balconies and windows;4 side fire climbing surface of the podium, the building height should be no more than 5m, and the depth should not exceed 4m;5, fire climbing surface should not design large area glass curtain wall6 there is no tall tree that hinders the climb between the climbing surface and the building.7, within the range of the building, there should be a safe exit for the building.
