防烟楼梯间及前室和合用前室的防烟设计

The smoke prevent design of antechamber and common antechamber of smoke prevent staircase

对建筑内防烟楼梯间、消防电梯前室及合用前室防烟系统设计中遇到的一些问题进行了论述,依据相关规范,提出了对应的处理方法,并对高层建筑中防烟楼梯间及其前室(合用前室)的加压送风系统设计进行分析,以供参考。

This paper discussed the encountered problems in smoke prevent staircase in building,antechamber and common antechamber of fire prevent staircase,according to related standards,put forward corresponding treatment methods,and analyzed pressurized air supply system design of smoke prevent staircase and its antechamber（ common antechamber） of high-rise building,for reference.