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fire emergency lighting device
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fire emergency lighting device
Encyclopedia
工学
火灾监控
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fire emergency lighting device
应急照明装置
火灾发生时,为人员疏散、消防作业而设置的照明设备的组合,包括应急照明集中电源、应急照明分配电装置、应急照明配电箱、应急照明控制器、应急照明灯具及其相关附件。
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