气体灭火系统的密封性测定中国建筑科学研究院建筑防火研究部王惟中，李引擎固定灭火系统是建筑物自我保护的重要系统之一。其中大多数建筑空间是由固定的消火栓系统和喷水灭火系统加以保护的。但是对于一些特殊用途的建筑，如计算机房、书库、档案和文物资料库、变配电室... Gas Sealing System Tightness Testing Building Fire Prevention Research Department, China Academy of Building Research Wang Weizhong, Li Zhiren Fixed fire extinguishing system is one of the important systems for building self-protection. Most of the building space is protected by fixed fire hydrant systems and sprinkler systems. However, for some special purpose buildings, such as computer rooms, bookstores, archives and cultural relics database, power distribution room ...