GB 51251-2017 第4.4.2条
| **** | **Corridors**, **windowless rooms**, or **rooms larger than 50㎡ with frequent occupancy** (such as guest rooms and offices) in hotel buildings shall be equipped with smoke exhaust facilities. |
GB 51251-2017 第4.4.2条 Technical Standard for Smoke Control and Exhaust Systems in Buildings
Other clauses of this standard
- GB 51251-2017 第1.0.2条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第1.0.3条Technical Standard for Smoke Control and Exhaust Systems in…
- GB 51251-2017 第1.0.4条Technical Standard for Smoke Control and Exhaust Systems in…
- 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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