GB 50222-2017 第4.0.10条
| | When distribution lines in a building are installed in a concealed ceiling or suspended ceiling containing combustible materials, fire protection measures such as metal conduit or closed metal trunking shall be adopted. |
GB 50222-2017 第4.0.10条 Code for Fire Protection Design of Building Interior Decoration
Other clauses of this standard
- GB 50222-2017 第1.0.1条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第1.0.2条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第1.0.3条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第1.0.4条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第1.0.5条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第1.0.6条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第1.1条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第2.0.1条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第2.0.2条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第2.0.3条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第2.0.4条Code for Fire Protection Design of Building Interior Decora…
- GB 50222-2017 第2.0.5条Code for Fire Protection Design of Building Interior Decora…
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