Labels:bulletin board | crt screen | dialog box | hakham | monitor | windowpane OCR: Understanding the UL Fire Resistance Directories Trusses: Pitched OF parallel chord wood trusses spaced max OC fabricated from nom lumber with lumber oriented vertically horizontally Truss members secured together with 0.0356 i1. thick galv steel plates Plates have 5/16 long teeth prol jecting perpendicular to the plane the plate The teeth are in pairs facing each other (made by the same punch) forming split tooth type plate Each tooth has chisel point ofl outside edge. These points are diagonally opposite each other for each pair. The top half of each tooth has twist for stiffness The pairs are repeated approximately 7/8 in centers with four rows of teeth per inch of plate width. Prev Next projecting
