建筑防火通用规范（GB 55037-2022）第10.1.9条

除筒仓、散装粮食仓库和火灾发展缓慢的场所外，厂房、丙类仓库、民用建筑、平时使用的人民防空工程等建筑中的下列部位应设置疏散照明：

    1 安全出口、疏散楼梯（间）、疏散楼梯间的前室或合用前室、避难走道及其前室、避难层、避难间、消防专用通道、兼作人员疏散的天桥和连廊；

    2 观众厅、展览厅、多功能厅及其疏散口；

    3 建筑面积大于200m²的营业厅、餐厅、演播室、售票厅、候车（机、船）厅等人员密集的场所及其疏散口；

    4 建筑面积大于100m²的地下或半地下公共活动场所；

GeneralSpecification for Building Fire Protection (GB 55037-2022), Article 10.1.9

In addition to silos, bulk grain storages and places withslow fire development, evacuation lighting shall be installed at the following locationsof factory buildings, Category C storages, civil buildings and civil airdefense works used at ordinary times:

1. Emergency exit, evacuation stair (staircase), vestibule or shared vestibule of evacuation staircase, refugewalkway and its vestibule, refugefloor, refuge room, special passage for fire protection, overpass and corridorfor personnel evacuation;

2. Auditorium, exhibition hall, multi-function hall and theirevacuation exits;

3. Selling area, canteen, studio, ticket office, waiting (aircraft, ship) hall and othercrowded places with building area greater than 200m² and their evacuationexits;

4. Public places of underground or semi-underground withbuilding area greater than 100m ².