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