高层建筑物竖向疏散通道的防排烟

Smoke control and extraction in vertical evacuating passage of tall-buildings

简要评述高层建筑防排烟加压送风量的计算方法，结合工作经验对设计方法提出了切实可行的建议．

The article has discussed various methods for calculating the pressured volume used to control and extract smoke in high buildings and provided some views with experiences.