Inthis paper, a new method is introduced that the altered pressurization system can be used to support the air supply whenthe pressurization in stairwell and its at...

• 因此,本文提出在满足楼梯间及其前室足够正压值的前提下,改造现有的送风系统,利用多余的正压值进行补气,以优化高层建筑内的防排烟效果。