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