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