Patent ID: 7021699

Claim:
A motorhome, comprising: a chassis having at least two parallel interconnected chassis members having top, bottom, and side surfaces; a floor section that is mounted to the top surface of the chassis members; a storage floor positioned below the bottom surface of the chassis members; a plurality of vertically arranged structural members that interconnect the storage floor to the floor section, wherein each of the vertically arranged structural members defines a plane that is substantially perpendicular to the chassis members such that the floor section, the storage floor, and the plurality of vertically arranged structural members define one or more spaces that are at least partially enclosed, and wherein each of the vertically arranged structural members attaches to the side surface of at least one of the chassis members thereby providing a three-dimensional space frame structure about at least one of the chassis members; wherein the plurality of vertically arranged structural members includes at least one bulkhead panel that extends laterally beyond the at least two chassis members, wherein the at least one bulkhead panel comprises a rectangular shaped panel having top and bottom edges, and wherein the rectangular shaped panel defines a cutout having side edges that attach to the outermost surfaces of the at least two chassis members, and wherein the top edge attaches to the floor section and the bottom edge attaches to the storage floor.