This condominium is belongs to 4 family member. The owner wants to re-design the house to create a flexible space for everyone in the house. The public and private spaces are merges together with blur boundaries. Polycarbonate board and wood are used as sliding door that can be divide space or open to connect all of the spaces into one. It creates an effect of smooth and smokiness. It both provides the visual connection in a certain amount and also provides enough privacy for an individuals.