In an apartment building in Aegaleo, the children's room was remodeled. It’s surface is approximately 13 m2. As the bedroom is used by two children, the construction of a two-level berth bed was proposed. Perpendicular to the berth is the office space, a linear bench 60 cm deep. A wall-mounted bookcase is placed above the bench. Under the window sill, the desk continues with a shallower depth to cover the radiator and create a small cupboard space.