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GB 50019-2015 第6.3.9条 Code for design of heating, ventilation and air conditioning of industrial buildings

Ventilation暖通空调

GB 50019-2015 第6.3.9条

| **** | **Exhaust system**: Exhaust systems for different rooms (e.g., guest rooms, corridors, public restrooms) should preferably be provided independently. When combined, measures shall be taken to prevent odor transfer, and check valves shall be installed. Exhaust outlet air velocity: public areas ≤4 m/s, guest rooms ≤2 m/s. |

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