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GB 50054-2011 第7.6.1条 Code for Design of Low-Voltage Power Distribution

Laying of power distribution lines电气工程

GB 50054-2011 第7.6.1条

| | When cables are laid within hotel ceilings, they shall be protected by metal conduits or flame-retardant trunking, and there shall be no exposed joints within the ceiling. |

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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