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GB 50736-2012 第7.3.4条 Design Code for Heating, Ventilation and Air Conditioning of Civil Buildings

Air conditioning暖通空调

GB 50736-2012 第7.3.4条

| HVAC air system design shall meet the minimum fresh air requirements: fresh air volume for hotel guest rooms shall not be less than 30 m³/(h·person), and for public areas (such as lobbies and restaurants) shall not be less than 20 m³/(h·person); the fresh air system shall be equipped with an energy recovery device, with total heat recovery efficiency of not less than 60%.

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