This architectural drawing is Double waler design in detail AutoCAD drawing, dwg file, CAD file. The Double Channel Waler is another frequent waler design. For waler attachment hardware, double 5" steel channels feature 13/16" holes for 3/4" bolts spaced on 6" centers. A 3" gusset or sleeve separates the back-to-back steel channels from one another. For more details and information download the drawing file.
