【摘要】 从通风排烟系统划分、通风方式及通风排烟风机选择方面,介绍了高层建筑地下室通风系统和排烟系统相结合,以充分利用地下室上部空间的设计方法,包括解决从平时运行到火灾运行的可靠转换的做法。强调了风机的选择、布置及设计中需注意的问题。更多还原

【Abstract】 From the aspects of ventilation and smoke evacuation system classification,ventilation mode and selection of smoke exhaust fan,this paper introduces the combination of ventilation system and smoke evacuation system in the basement of high-rise building.It states the design methods of making full use of the upper part of basement.It also puts emphasize on the problems in the fan selection,arrangement and design.更多还原