消防应急照明和疏散指示系统几个问题的探讨  

Discussion on Several Issues on Fire Emergency Lighting and Evacuation Indication System

作　　者：向东 XIANG Dong(Automotive Engineering Corporation,Tianjin 300310,China)

机构地区：[1]中国汽车工业工程有限公司,天津市300310

出　　处：《建筑电气》2025年第2期47-49,共3页Building Electricity

摘　　要：列举、探讨GB55037-2022《建筑防火通用规范》等通用规范实施以来,集中电源或应急照明配电箱是否可以通过电井跨楼层为应急照明灯具供电、住宅建筑如何执行应急照明按防火分区供电等消防应急照明和疏散指示系统争议比较多的问题。结合规范及设计实例,阐述笔者的观点,并提出相对合理的做法。In this paper,the issues that are frequently discussed in terms of fire emergency lighting and evacuation indication systems since the implementation of general specificationsssuch asthe General Code for Fire Protection of Buildingssand Constructions(CB355037-2022),arelisted and explored,for example,whether acentralized power supply or emergency lighting distribution box can supply power to emergency lighting luminaire on another floor via an electric well,how to supply power to emergency lighting by fire compartment in a residential building,etc.The author states his own views based on the specifications and design cases and proposes a relatively rational method.

关 键 词：消防应急照明 疏散指示 应急照明配电 集中电源 集中控制 双电源切换 火灾自动报警系统 防火分区 

分 类 号：TU892[建筑科学]