The task was to design the interior of a flat with a given size (8,5m x 6m), a window front and an entrance through the opposite wall. All the daily needs and international standards concerning flats and mass or social housing were analyzed. After many 1:50 and 1:20 drawings and preliminary models this solution emerged from all the others. One big room for cooking, dining, living and working, a bedroom, a bathroom and an entrance area are separated by wall units and presses. All pieces of furniture except wardrobes, wall units and the kitchen are placeholders. The partition of space is most important.