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GB 50243-2016 第9.2.1条 Code for Acceptance of Construction Quality of Ventilation and Air Conditioning Works

Air-conditioning water system暖通空调

GB 50243-2016 第9.2.1条

| **** | **Pipe installation slope**: The installation slope of air-conditioning water system pipes (especially condensate pipes) must comply with design requirements. Where the design has no requirement, the slope of condensate pipes should not be less than 0.008 (8‰) to ensure smooth drainage and prevent water accumulation and mold in hotel ceiling voids. |

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