Basic idea of the creation: to create a possibly vacant land the single areas should interlock optically, as far as it is possible 1.) You can reduce the eating area and increase and adapt the number of the people. This is possible by a module of movable seats. 2.) The sleeping area has pushed together the size of a sofa. One can double this. Besides, two bedding boxes exist. 3.) The guest area and the work area are connected with each other. If no guests are there, you has a small study. If guests are there, the wall is turned so that the field of work is outside. Therefore the visitors have a small private room. 4.) In the front entrance the television and other technical devices exists. The eating area has the second function as a sitting room area. 5.) beside the front door a small space which one can use not only for a bicycle, but also for other things exists. 6.) The kitchen is a semicircle. If the kitchen is hidden light still comes by the window The fridge is usable what would not be possible in a normally built kitchen You don't work with the back to the space, you are integrated in the events.