The paper introduces the importance of setting of residual current operated fire alarm system, the function, working principle, constitution and parameters for components as well as the requirements in the construction process of residual current operated fire alarm system.% 本文重点描述了设置漏电火灾报警系统的重要性;漏电火灾报警系统的功能、组成及元器件的参数要求以及漏电火灾报警系统施工过程中的要求。
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