This paper introduces several common kinds of exterior thermal insulation and energy conservation system and roofing insulation and energy conservation system,and explores energy-saving construction technology of the high-rise residential building in southern Jiangsu based on an engineering case,so as to promote the application of building energy-saving technology in southern Jiangsu.%介绍了目前常用的几种外墙外保温节能体系和屋面保温节能体系,然后通过一工程实例探讨了苏南地区某高层住宅楼的节能施工技术,以期促进建筑节能技术在苏南地区的推广应用。
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