上海提高住宅建筑节能标准地处长江下游的上海 ,夏热冬冷 ,人们为了缓解酷暑严寒 ,冬天电器取暖 ,夏天空调制冷已越来越普及。而上海住宅建筑外墙、屋顶、门、窗等４大部分的外围护结构保温隔热水平 ,不仅与国外水准差距较大 ,而且与国内先进省市相比也有一定差距。为了贯彻国 Shanghai’s energy efficiency improvement standards for residential buildings are located in the lower reaches of the Yangtze River in Shanghai, hot in summer and cold in winter. In order to ease the heat and cold in summer, electrical appliances are heated in winter, and air conditioning and refrigeration in summer have become more and more popular. In addition, the insulation and heat insulation levels of the external protective structures for most of the exterior walls, roofs, doors, and windows of residential buildings in Shanghai are not only at a large gap from the standard in foreign countries, but also have a certain gap compared with the domestic advanced provinces and cities. In order to implement the country