在高层建筑中，“防烟外壳”设计中经常使用调节楼梯增压系统。对于涉及设计门打开的楼梯加压，尤其如此。一个重要的设计考虑因素是感知空气压力变化，然后响应空气供应变化所需的时间。本文研究了楼梯门的开启和关闭可能对调节楼梯增压系统的运行产生的潜在影响，并提出了将这些影响降至最低的潜在设计特征。利用气流建模软件对一个示例系统进行建模，并描述其维持所需压力范围的能力。引用:2018年年度会议，德克萨斯州休斯顿，会议论文

In high-rise buildings, modulating stair pressurization systems are frequently used in "Smokeproof Enclosure" designs. This is especially true for stairpressurization involving design doors open. One important design consideration is the time it takes to sense changes in air pressure and then respond withchanges in air supply. This paper investigates the potential impact that the opening and closing of stair doors could have on the operation of a modulatingstair pressurization system, and suggests potential design features to minimize these effects. Airflow modeling software was utilized to model an examplesystem and characterize its ability to maintain the required pressure range.