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GB 51309-2018 第4.5.3条 Technical Standard for Fire Emergency Lighting and Evacuation Indication Systems

Lighting fixtures电气工程

GB 51309-2018 第4.5.3条

| **** | When luminaires are installed in hotel guest rooms, they shall not be installed above combustible materials such as beds and sofas, and the distance from combustible materials shall not be less than 0.5 m. |

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