笔者针对位于第Ⅳ光气候区的武汉结合规范标准分别进行了方案阶段住宅建筑采光估算和施工图阶段选取图示推荐的双人卧室进行了住宅建筑采光详细计算,通过计算的结果可以看出,就武汉而言用《住宅设计规范》规定的1/7窗地比来满足住宅建筑的采光要求是不准确的,应该结合项目的具体情况进行各个阶段的采光计算,来满足住宅建筑的采光要求! The author of the fourth for the first climate zone in Wuhan combined with norms of standards were carried out at the stage of residential building lighting estimates and construction plans selected phase diagram of the recommended double bedroom residential building lighting detailed calculations can be seen by the calculation results Wuhan, with the “residential design code” 1/7 window to meet the lighting requirements of residential buildings is not accurate, it should be combined with the specific circumstances of the project lighting calculations at all stages to meet the residential building lighting requirements!