Through describing meaning for natural lighting for human beings and buildings especially for underground buildings, combining with the design case of underground traffic hub engineering at Yujiabao station, the essay analyzes the advantages and disadvantages of applying natural lighting, which has provided reference for the design of natural lighting in underground space.%通过阐述自然光对于人群以及建筑特别是地下建筑的意义，具体结合于家堡站地下交通枢纽工程的设计实例的介绍，分析了采用自然光进行设计所能达到的效果以及存在的不足，为地下空间的自然采光设计提供借鉴。
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