Image Number 3 for United States Patent #4115962.
The invention provides a basic core structure which can be used as a basis for home. Permutations of prebuilt wall panels can be added to build a two-storey structure. Consequently, because the floor area is spread out over two storeys the length of the basic core can be less than the length of a mobile home having the same floor area. The core can be made on wheels for easy movement and the panels are made as light as possible for simplicity of assembly and disassembly.