浅谈共用防烟楼梯间加压送风系统设计

Discussion on the design of pressurization and ventilation system in smoke-proof public staircase

根据现行有关防火规范,探讨地下室、半地下室与地上共用楼梯间加压送风系统设计时的有关问题,针对设计中一些常见的问题,结合对高规的理解,提出了在设计中的一些常用方法和各种设计方式的优缺点及适用性。

According to the present fire safety rules, this paper discusses the relevant issues concerning the design of pressurization and ventilation system in basement, semi-basement and smoke-proof public staircase. Aiming at the solution to some common problems in designing practice and combined with the understanding of the height gauge, this paper brings up some usual methods in designing practice and points out the advantages and disadvantages as well as the applicability of various design modes.