Abstract: A prefabricated structural system uses wall panels having a combination of cold rolled light gauge sheet metal and hot rolled tubular steel. Panels are stacked one on top of each other to form vertical wall assemblies and may be welded directly with their top and bottom members or include intermediate shear connectors. Shear resistance or resistance to lateral forces is provided by a single continuous metal sheet either flat or corrugated (a deck-type sheet) fastened to the steel studs or alternatively diagonal or V-shaped bracing. Connectors between the wall panels provide a gap for a continuous concrete floor. Vertical wall assemblies can be constructed with individual wall panels either on-site or off-site and then tilted up to form a completed building. The vertical assemblies are then connected together by connector beams or ladder frames.

Abstract: A high-rise building system using light gauge steel wall panels provides for a variety of panels of various vertical and lateral force resistance by combining cold rolled and hot rolled steel sections in various configurations. The planar design makes possible easy wall cladding, installation of floors and ceilings and faster and less expensive construction.