The concourse module, which is a key component of this project, is developed as an environmentally responsive form and space based on the integrated data analysis. The module geometry opens to the airside to maximize the view, extends to east and west to control the heat impact, and slants toward the north to accommodate optimal northern daylight. The optimized module provides an exclusive experience not only from landside access but also from indoor departure area. The integrated design solution enables the passengers to experience a series of panoramic views both horizontally and vertically with the rhythm and directionality of module. The design proposal harmonizes both the function and form. Specifically, the connecting parts of the concourse roof geometry that changes from flat to curved folding roof and the extension of original roof materials allowed for the smooth transition from current structure to the new development.