Patent ID: 7451573

Claim:
A structural wall assembly, comprising: an elongated sheet-metal channel shaped footer beam; an elongated sheet-metal slotted M-track header beam vertically spaced apart and confronting the footer beam, the slotted M-track header beam being defined by a pair of elongated confronting sidewalls integrally connected to an open end of an elongated and generally V-shaped stud receiving track, the V-shaped stud receiving track being positioned between the pair of confronting sidewalls and a pair of elongated and spaced apart coplanar legs, the legs being perpendicularly connected to the sidewalls and to the open end of the generally V-shaped stud receiving track, the V-shaped stud receiving track having a plurality of longitudinally spaced slots, with each slot being sized and configured to receive a sheet-metal stud; and a plurality of sheet-metal studs having upper and lower ends, the studs being vertically positioned between the spaced apart and confronting footer and header beams such that the lower ends are received into the channel shaped footer beam and the upper ends are received into the plurality of longitudinally spaced slots, the upper ends of the plurality of studs being spaced apart from the coplanar legs so as to define a gap.