Renovation of a Circulatory Maisonette | Sarasa House Yoshihiro Yamamoto Architects Associates 302, Zeniya Honpo Main Building, 14-6 Ishigatsujichō, Tennōji-ku, Osaka Flexible Partition Apartment Renovation Circulation Flow Couple Living Renovation Simple Life Luxury Modern Calm Presence Simple Modern Skeleton Remodeling indirectlighting maisonette EcocaratTiles insulation soundproofing