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