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简述了天津市供用电综合楼内气体灭火系统设计要求,对几种常见的哈龙灭火剂替代物进行了比较,结合最新颁布的国家工程建设标准GB50370-2005《气体灭火系统设计规范》,对七氟丙烷(HFC-227ea)气体灭火系统在该工程的应用提出了设计方案。
The design requirements of gas fire extinguishing system for power supply integrated building in Tianjin are briefly described. The comparison of several common halon fire extinguishing agent substitutes is made. With the newly promulgated National Engineering Construction Standard GB50370-2005 “Design Code for Gas Fire Extinguishing System” , The application of the heptafluoropropane (HFC-227ea) gas fire extinguishing system in this project is proposed.