In order to maximize light, the designer used glass partitions and an open approach to create a sense of brightness, allowing natural light to penetrate the room at various angles. The light lines change with the direction of wooden louvers as symbol of the owner's life transition from abroad back to hometown. Special curved aluminum light bars are used to form the ceiling shape, which defines the area and dimmed the light. The designer used the shape of the ceiling to define the common area. The textures of light drove the atmosphere of the home, allowing air and light to flow through the interior space with a strong sense of penetration.