The sales center will be serve as an entrance lobby after it completes its selling function. However, the limited site area brought difficulties to create a small yet distinctive sales center which is merely 200㎡. Spatial diversity highlights the core space featuring oriental characteristics. Courtyards, planted with bamboo, are arranged on east and west sides. The white central space has a sloped roof, available for reflecting sunlight. Abstract geometric pattern at the center conforms to the value of Greentown and also expresses an artistic conception.