The rapid development of the global civil aviation industry has led to a surge in the number of airports. Airport departure hall consumes a lot of energy throughout the year due to their large size, complex function, busy business and long operation time. Among other functions the energy consumption for artificial lighting and air conditioning is one of the main factors leading to high energy consumption in the terminal. Skylight lighting, as a common way of lighting, is also different from ordinary buildings when it is applied to departure halls. At the same time, there is a special relationship between the energy consumption of air conditioning and the energy consumption of daylighting due to environmental conditions in low latitudes, and skylight lighting has a better energy saving potential in low latitudes. In view of this, this paper studies and analyzes options of skylight design for a typical airport departure hall form and layout. Based on the study of the design of departure halls and the theory of natural lighting design, the elements of daylighting design of skylights of the departure hall are summarized, and the natural lighting effect of the three skylights are discussed.
