高层民用建筑走道设置机械排烟设施的确定方法

Solution of Installing the Mechanical Smoke Exhausting Facili- ties in the Footpath of the High- rise Civil Building

作者根据多年的建审经验，对高层建筑走道是否需要机械排烟，提出了解决办法。

Because the footpaths of the high - rise buildings have different shapes, it is difficult to determine that whether the footpath of the high - rise building needs mechanical smoke exhausting facilities or not according to the Fire Codes for De- signing the High-rise Civil Building. With the help of his ex- periences in building inspection. the author puts forward his solution to the problem.