This is a sales gallery proposal design project for Dijaya Corporation. The unique part of this design is its louver structure language where it can control the amount of sunlight entering the building and its exclusive interaction to environment. The whole floor plan has been design surrounded by water feature with an irreplaceable relationship. It’s surrounded by the very low deep pool to produce reflection from the sun through the louvers to create an innovating atmosphere. It has centralize floor plan organization where the center point is the show unit hall and the secondary spaces such as kids playroom, administration offices and real state department are connected.