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GB 51309-2018 第5.2.6条 Technical Standard for Fire Emergency Lighting and Evacuation Indication Systems

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GB 51309-2018 第5.2.6条

| **** | The installation location of the central power supply or emergency lighting distribution box **shall not** be set in hotel guest rooms, storerooms, or other areas that are damp or contain large amounts of combustible materials. |

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