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