According to statistics,a significant proportion of building energy consumption is about 30%in total social energy consumption,building water supply and drainage related to people’s production and life aspects,therefore,to study the construction of drainage of water-saving and energy-saving should not be underestimated,combined with the construction practice,the expansion of water supply and drainage of water-saving and energy-saving technology of construction.% 据有关资料显示,建筑能耗在社会总能耗中大约占据30%的重大比重,建筑给排水关系到人民群众生产和生活的方方面面,因此,建筑给排水的节能和节水研究不可轻视,本文将结合建筑工程施工的实际,对建筑给排水的节能和节水技术展开探讨。
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