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GB 50054-2011 第4.3.2条 Code for Design of Low-Voltage Power Distribution

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GB 50054-2011 第4.3.2条

| **** | **Cable trench and cable tray spacing**: In the hotel's strong-current shaft, when cable trays are laid in multiple layers, the spacing between control cables shall be ≥0.15m, and the spacing between power cables shall be ≥0.3m; in cable trenches, the spacing between power cables shall be ≥0.1m (to prevent fire spread). |

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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