A house in a vineyard which was managed already at the roman time. Plugged in and cantilevered. Daylight undermines the volumes and falls through all levels till deep into rooms in the belly of the mountain. The light determines the quality of the rooms in the high measure. The open, fluent rooms aboveground, increase further and further in the earth. Few views framed specifically offer interaction with the surroundings. This "Showwindow“Danube running quietly with look to this one there, this „Sky window“to the watch the clouds and stars and this „Mountain window“with look to the vines.The construction from industrial concrete ready elements inside untreatedly visible - noticeable. Floor spaces filled in and with woven individual carpets in the contrast covered change with ornament cement tiles. A block heat and power plant heats the building and makes electicity fort the electric car.