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GB 51251-2017 第9.4.2条 Technical Standard for Smoke Control and Exhaust Systems in Buildings

Smoke control and exhaust system equipment消防工程

GB 51251-2017 第9.4.2条

- **** | Supply air outlets (pressurization supply outlets) shall be installed in the vestibule and stairwell, and shall have both manual and electric opening functions. In hotel buildings, vestibule supply outlets must be interlocked with the fire alarm system.

Other clauses of this standard

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GB 51251-2017 第2.1.2条Technical Standard for Smoke Control and Exhaust Systems in…
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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…
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