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