The Results of this thesis was the creation of two designed house variants with a module to all the apartments. In addition till the first module there are three other modules of apartments that can be put in the houses if it so needs. The house are volume prefabricated and are placed on site in a way that it create an enclosure of the area which faces against the nature and car parks also lies hidden behind these houses. For the actual structure, a cross beam was created to carry the floor above and it is support by all four walls. The structure between the first and the second floor has no "syll" but instead there are two differently alternative to linking the floors in order so that it will not move. The reason with this solution was tha...