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