Abstract: A wall framing element composed of a vertically extending load bearing member and two obliquely extending brace members which in combination define a generally triangular shape. The obliquely extending brace members are joined to one another at an apex or junction point and a member secured to the junction point affords attachment to the load bearing member of an adjacent element. Telescoping connections at opposite ends of the load bearing member expedite erection of successive stories. Joist members and means for effecting rapid attachment of the joist members are disposed adjacent the upper extremities of the load bearing members. The joist members retain the frame elements in alignment and afford a base for a floor. When erected, the joist members are spaced below the upper extremity of the load bearing members so that the telescoping connection of the elements in the succeeding story can be rapidly effected.

Abstract: A sheet metal wall stud having a shape and dimensions corresponding substantially to wood studs and a cross-sectional configuration providing for rigidity and dimensional stability. A wall system employing such a stud wherein top and bottom plates of conventional lumber are employed and a strip of particle board is interposed between the ends of the metal stud and the surfaces of the plates. The ends of the stud are formed to penetrate the surface of the particle board to afford positional stability for the stud and the stud is provided with nailing extensions to attach the stud at its ends to the top and bottom plates. Wood blocks installed at the ends of the stud transmit the bearing force between the plates and the stud, and the stud is provided with improved knock-outs for the passage of utility lines therethrough. Improved nails for securing wall panels, such as gypsum board, to the studs are provided.