江南地区夏季炎热,冬季湿冷,且一般建筑又无空调采暖。因此,如何寻求能兼顾隔热与保温功能的屋面形式,同时又要控制和降低造价已成为建筑设计部门的重要探讨课题。住宅建筑屋面构造形式的发展,是随着人们生活水准逐步提高而日趋完善的。早期 The Jiangnan region is hot in summer, cold and wet in winter, and general buildings do not have air-conditioning heating. Therefore, how to seek a roof form that can take into account both thermal insulation and thermal insulation functions, and at the same time control and reduce the cost has become an important topic for discussion in the architectural design department. The development of the roofing structure of residential buildings is gradually improving as people’s living standards gradually increase. Early