GB 50222-2017 第2.0.6条
| | **B3-class material**: refers to flammable materials, such as ordinary polyurethane foam, textiles without flame-retardant treatment, etc. B3-class materials are strictly prohibited in hotel buildings. |
GB 50222-2017 第2.0.6条 Code for Fire Protection Design of Interior Decoration of Buildings
Other clauses of this standard
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- 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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