Interior Space and Exhibition Design Sprinkling Sunlight Exhibition center by Tzu-Cheng Cho The main idea of design is derived from water. As water flows, the bath basins have an impact connecting the relationship between it and people. The ground floor is built for show window, information wall, brand design, and artistic staircase. When those standing at the area on top decorated with a number of tiny holes, the light spills as if shedding sunlight.