民用建筑备用照明设计探讨

Discussion on Stand-by Lighting Design of Civil Buildings

应急照明包括疏散照明、安全照明和备用照明,备用照明通常采用正常照明兼备用照明的做法而不足以引起电气设计人员的重视。对GB 51348—2019《民用建筑电气设计标准》中有关备用照明的设置要求及供电系统进行探讨,并阐述了民用建筑与地铁备用照明不同要求的思考。

The emergency lighting includes evacuation lighting,safety lighting andstand-by lighting.The stand-by lighting usually adopts the method of combining normal lighting and not enough to attract the attention of electrical designers.The setting requirements and power supply system of standby lighting in GB 51348—2019《Standard for electrical design of civil buildings》are discussed.The different requirements of civil buildings and subway standby lighting are expounded.