Sumba is an island in the eastern Indonesia. Sumbanesse built their house as an multi-hold house, normally they are four families living in one house. The ownership of house marked by the presence of four main posts in the center of the house. The Sumba house is an elevated house, it is raised two meter high from the ground by the pile structure. The plan of the Sumba house almost in square form. The entire house is formed by a very high roof supported by four main posts in the center of the house. The Sumba house does not have a door that massively separated the inside and the outside, the veranda and the other semi-open spaces on the edge of the house had built as the boundary, they become the in-between spaces.