During a blackout, only use a flashlight for emergency lighting.
在黑暗中使用手电筒寻找应急照明设备。
In addition, it is necessary to prepare emergency lighting.
另外，一定要预备事故照明。
Fire Emergency lighting is crucial in evacuating when a fire happens.
消防应急照明是人员在突发事故情况下安全疏散的重要保证。
Combining with the project examples, talk about office of emergency lighting system design.
本文结合工程实例，谈谈办公楼应急照明系统的设计。
Fan operation switch, lighting switch, temperature controller, emergency stop.
风机、照明开关，温控仪，急停开关。
Have the emergency power supply system and lighting facility;
有应急供电系统和应急照明设施；
Have the emergency power supply system and lighting facility;
有应急供电系统和应急照明设施；
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