at present,China’s construction of water supply and drainage system design for the whole building energy saving has important influence,This paper gives the concept of energy saving and water saving drainage engineering,the existing problems and related solutions to do in-depth study.% 现阶段,我国建筑给排水系统设计对整个建筑工程节水节能具有重要影响,本文就给排水工程节水节能概念,存在的问题和相关解决方案做深入探讨。
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