© Fernando Gomulya The Twin House concept raised to clarify the building shape response with the surrounding environment. Each family needs privacy, spaces, and harmony of two buildings on the same land. THE TWINS concept evince the relation between “brother-sister” through a similar shape but a different size. Two bedrooms with a toilet in each of it, kitchen and dining area for 4 family members. © Fernando Gomulya Meanwhile, the other house has one bedroom with a toilet, and a living room. The public area spaces were made to get around the narrow land in this building. Every family wh...