Brief Analysis of Non-central Controlled Fire Emergency Lighting and Evacuate Indicating Systems
Since the implementation of the Technical Standard for Fire Emergency Lighting and Evacuate Indicating System(GB 51309-2018),non-central controlled fire emergency lighting systems have been extensively applied to small and micro projects and reconstruction of existing buildings.During the design and review of non-central controlled fire emergency lighting and evacuate indicating systems,a lot of controversy has been found related to system selection and power supply mode.In this paper,the problems found with the design and review of non-central controlled fire emergency lighting systems are analyzed in accordance with the relevant national standards,specifications,and working principles,aiming to provide reference for fire protection design and review.
non-central controlled fire emergency lighting systemfire emergency lighting and evacuate indicating systemsystem selectionreconstruction of existing buildingsystem power supplypower-off forced startevacuationfire rescue
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