主管：中华人民共和国应急管理部
主办：应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU
Fire Science and Technology
Discussion on fire extension investigation based on working condition of fixed fire extinguishing system
LIU Lian-xi, TIAN Li-wei, YI Cheng-yi, XIAN Xue-lei
Fire Science and Technology . 2022, (4): 572 -574 .