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GB 50217-2018 第7.0.1条 Standard for Cable Design of Electric Power Engineering

Fire prevention and flame retardancy电气工程

GB 50217-2018 第7.0.1条

| **** | In locations such as cable passages, cable shafts, and cable interlayers, fire compartmentation measures shall be taken. Cable shafts and pipe shafts in hotel buildings shall be sealed at each floor slab with non-combustible materials or firestop materials having a fire resistance rating not lower than that of the floor slab. |

Other clauses of this standard

GB 50217-2018 第1.0.1条Standard for Design of Cables in Power Engineering
GB 50217-2018 第1.0.2条Standard for Design of Cables in Power Engineering
GB 50217-2018 第1.0.3条Standard for Design of Cables in Power Engineering
GB 50217-2018 第1.0.4条Standard for Design of Cables in Power Engineering
GB 50217-2018 第第1.0.1条条Standard for Cable Design of Electric Power Engineering
GB 50217-2018 第第1.0.2条条Standard for Design of Cables in Power Engineering
GB 50217-2018 第第1.0.3条条Standard for Design of Cables in Power Engineering
GB 50217-2018 第第1.0.4条条Standard for Design of Cables in Power Engineering
GB 50217-2018 第2.0.1条Standard for Design of Cables in Power Engineering
GB 50217-2018 第2.0.2条Standard for Design of Cables in Power Engineering
GB 50217-2018 第2.0.3条Standard for Design of Cables in Power Engineering
GB 50217-2018 第2.0.4条Standard for Design of Cables in Power Engineering

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