Casa 3S is located in Austria. One of the main ideas was to include the natural surroundings in the rooms of the house that’s why design washes away the frames between the house and the garden creating the light crossings and a big open plan of the house under a flat roof. The form of the roof is made so to build a terrace which looks very unique. The interior is made in modern and minimalist style; the walls are painted in light colors, mostly wide to make the space visually bigger. The rooms are not really separated to achieve the same goal. The materials are mostly natural and eco friendly. The house looks very modern and comfortable.