20080282631 | Building Unit, Method for Assembling a Building Unit, Method for Transporting a Building Unit - A building unit comprises a building element having a rib structure. The rib structure forms a frame for receiving at least one of a floor, wall, or a ceiling module. The rib structure comprises a corner fitting. The building unit may further comprise at least one additional building element placed offset and an intermediate module that interconnects at least two building elements. | 11-20-2008 |