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