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GB 50054-2011 第4.2.4条 Code for Design of Low-Voltage Power Distribution

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GB 50054-2011 第4.2.4条

| **** | **Installation near combustible materials**: Distribution boxes (cabinets) shall not be installed directly on Class B1 or lower (including Class B1) combustible decoration materials in hotel guest rooms, restaurants and other areas; the surrounding of the enclosure shall be sealed with Class A fireproof materials. |

Other clauses of this standard

GB 50054-2011 第1.0.1条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第1.0.2条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第1.0.3条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第1.0.4条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第1.0.5条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第2.0.1条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第2.0.4条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第2.0.7条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第2.0.8条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第2.0.9条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第2.0.10条Code for Design of Low Voltage Power Distribution
GB 50054-2011 第3.1.2条Code for Design of Low Voltage Power Distribution

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