GB 51251-2017 第4.6.5条
| **** | In hotel buildings, the smoke exhaust volume of an **atrium** shall be calculated at **4 air changes per hour**, and shall not be less than **102000m³/h**. |
GB 51251-2017 第4.6.5条 Technical Standard for Smoke Control and Exhaust Systems in Buildings
Other clauses of this standard
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- GB 51251-2017 第1.0.3条Technical Standard for Smoke Control and Exhaust Systems in…
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- 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…
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- 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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