The first had been making up stylish space of expressing a global image, because of a lot of co-workings with luxury brands and their visits. The second had been making sufficient rest area for employees. The last thing had been expressing structural aesthetics and straight-linear beauty. The office building has the different landscapes at the directions, consisting of windows on all sides. Hence, the changing time and season can be felt as it is.Also, everyone can feel a various openness. Due to the void spaces that are built from the 1st to the 3rd floor, the 3rd to the 5th floor and the 1st basement level to the 1st floor.