Product Details
The SC Preferred™ 3 shelf commercial duty boltless shelving add-on with wood decking is designed to maximize storage area in retail, industrial, and commercial spaces. It features durable, sturdy roll-formed 14 gauge steel framing with T posts punched on 1" centers, double riveted horizontal beams for the top and bottom shelves, and single rivet beams for the center shelf. The shelves adjust vertically at 1" increments to accommodate various heights, widths, and depths. The open design allows four-sided access for maximum flexibility, and assembly is easy with snap-in components requiring no bolts, nuts, or clips. The top and bottom shelves use double rivet button stud construction that locks perimeter beams into corner posts, forming structurally secure joints that eliminate back and side sway. Each add-on unit includes rugged steel T posts, double riveted horizontal beams, and smooth, precut 5/8" thick particleboard wood decking with a chip-resistant gray baked enamel finish. This shelving system provides maximum support and simplifies expansion by joining units with more stability and less construction compared to bolting starter units together.








