GB 50974-2014 第7.4.7条
| **** | The dynamic pressure at the fire hydrant outlet shall not exceed 0.50MPa; when it exceeds 0.70MPa, a pressure-reducing device must be installed. |
GB 50974-2014 第7.4.7条 Technical code for fire protection water supply and hydrant systems
Other clauses of this standard
- GB 50974-2014 第1.0.1条Technical code for fire protection water supply and hydrant…
- GB 50974-2014 第1.0.2条Technical Code for Fire Protection Water Supply and Hydrant…
- GB 50974-2014 第1.0.3条Technical code for fire protection water supply and hydrant…
- GB 50974-2014 第1.0.4条Technical code for fire protection water supply and hydrant…
- GB 50974-2014 第2.1.1条Technical code for fire protection water supply and hydrant…
- GB 50974-2014 第2.1.2条Technical Code for Fire Protection Water Supply and Hydrant…
- GB 50974-2014 第2.1.3条Technical Code for Fire Protection Water Supply and Hydrant…
- GB 50974-2014 第2.1.4条Technical code for fire protection water supply and hydrant…
- GB 50974-2014 第2.1.5条Technical Code for Fire Protection Water Supply and Hydrant…
- GB 50974-2014 第2.1.6条Technical code for fire protection water supply and hydrant…
- GB 50974-2014 第2.1.7条Technical Code for Fire Protection Water Supply and Hydrant…
- GB 50974-2014 第2.1.8条Technical code for fire protection water supply and hydrant…
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