高层建筑设置常开和常闭风口比较

Comparison of the Permanent Open and Close Vents Installed in the High rise Building

本文对高层建筑中设置常开风口和常闭风口的特点和两种风口设置所需的风量进行了总结及计算比较，探讨了不同场所设置风口的不同形式。

The paper summarizes the features of the permanent open and close vents installed in the high -rise buildings and compares the amount of wind needed when the two kinds of vents are installed. It also discusses the different forms of in- stalling the vents in different places.