GB 51251-2017 第3.4.1条
| **** | The design air volume of a mechanical pressurization air supply system shall not be less than **1.2 times** the calculated air volume. |
GB 51251-2017 第3.4.1条 Technical Standard for Smoke Control and Exhaust Systems in Buildings
Other clauses of this standard
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- GB 51251-2017 第1.0.5条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.1条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.2条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.3条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.4条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.5条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.6条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.7条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第2.1.8条Technical Standard for Smoke Control and Exhaust Systems in…
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