Introduces the concepts for the partial and full utilities of of natural lighting areas,adopts the light environment simulation software to calculate and analyze the lighting coefficient of the simulated rooms,researches the relationship between the glazing floor ratio and average light-ing coefficient with different lighting conditions,so it is meaningful for the construction lighting energy-saving evaluation at the design stage.%介绍了部分利用天然采光区域与全部利用天然采光区域的概念,采用光环境模拟软件,对模拟房间内的采光系数进行了计算分析,并研究了不同采光条件下窗地比与平均采光系数之间的关系,对今后设计阶段的建筑采光节能评价有重要意义。
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