Paragraph (6) of section 603 of the Manufactured Housing Construction and Safety Standards Act of 1974 (
42 U.S.C. 5402(6)) is amended by striking “self-propelled recreational vehicle” and inserting the following: “recreational vehicle that is designed as temporary living quarters for recreational, camping, travel, or seasonal use and built in compliance with consensus standards for such products, including (A) a self-propelled motorhome or recreational vehicle trailer that is towed by another vehicle without a special highway use permit and is regulated by the National Highway Traffic Safety Administration as a vehicle, and (B) a park model recreational vehicle that has a gross area of not greater than 400 square feet based on the exterior dimensions of the unit measured at the largest horizontal projections in the setup mode, excluding any loft area having less than 5 feet in ceiling height, roof overhangs, and exterior porch or deck area”.