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[规范条文] JGJ310-2013教育建筑电气设计规范 关于宿舍通道主要照明为二级讨论 |
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点评
仅上发电机的话,应急切换时间不可能符合规范要求的。
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|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
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