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GB 51309-2018 第3.2.9条 Technical Standard for Fire Emergency Lighting and Evacuation Indication Systems

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GB 51309-2018 第3.2.9条

| **** | Centralized control system: Hotel buildings should adopt a centralized control system, centrally managed by an emergency lighting controller, to achieve automatic inspection of luminaires, fault alarms and linkage control under fire conditions. |

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