vienna, austria - design 2007 design start: december 2007 client: private ground area: 680m² developed area: 112,30m² floor space: 2nd basement: 115,40m² 1st basement: 90,20m² ground floor: 89,20m² 1st floor: 68,50m² 2nd floor: 22,60m² floor space/guest house: ground floor: 36,90m² garage: 50,00m² overall: 423,00m² | ||