Architecture, Building and Structure Design A2-house residence by Masahiko Sato To satisfy the needs of owner [A house that family can live in safely], this design’s main concept is protecting family from various neighboring environment of the site. To protect the privacy and mitigate traffic noise, I set no opening on outer wall of north side faced to the road. In addition, I pushed out a white wall diagonally on a road to emphasize the beautiful wooden wall and leave people a deep impression.