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1984年11月,我国首次研制成功的自动洒水湿式灭火系统、预作用式灭火系统和自动洒水雨淋灭火系统,在公安部消防局召开的技术鉴定会获得了通过。自动洒水湿式灭火系统,是四川消防科研所和四川消防机械厂联合研制的,适用于常年温度不低于4℃的高层宾馆、仓库和工厂等场所。自动洒水预作甩系统,是上海消防科研所和上海消防器材厂共同研制的。该系统由灭火和报警两个部分组成,即在装有闭式喷头的干式喷水灭火系统上附加一套报警装置,形成兼有双重控制的变形系统。发生火灾时,火灾探测器首先动作,
In November 1984, China successfully developed the first automatic sprinkler wet fire extinguishing system, pre-applied fire extinguishing system and automatic sprinkler rain and fire extinguishing system, and the technical appraisal held by the Ministry of Public Security Fire Station was approved. Automatic sprinkler wet fire extinguishing system is Sichuan Fire Research Institute and Sichuan Fire Machinery Factory jointly developed for perennial temperature of not less than 4 ℃ high-rise hotels, warehouses and factories and other places. Sprinkler automatic pre-rejection rejection system, Shanghai Fire Research Institute and Shanghai Fire Equipment Factory jointly developed. The system consists of fire extinguishing and alarm two parts, that is, equipped with a closed sprinkler system on the dry sprinkler alarm system attached to form a dual control of the deformation system. In the event of a fire, the fire detector first moves,