Product Details
The SC Preferred 4-shelf, heavy-duty boltless shelving add-on with wood decking is designed to maximize storage areas in retail, industrial, and commercial spaces, supporting a maximum storage weight of 1600 lbs. per level. The open shelves are adjustable in 1" increments for flexible storage configurations, while the open design allows four-sided access. This unit features easy assembly with snap-in components, requiring no bolts, nuts, or clips. Sturdy roll-formed steel framing provides maximum support, with front-to-back supports to prevent beam rotation under full load and double rivet button stud construction that locks perimeter beams into the corner post to eliminate back and side sway. Each add-on unit includes 14-gauge steel T posts punched on 1" centers and double riveted horizontal beams adjustable vertically on 1" increments. The chip-resistant gray baked enamel finish enhances durability, and the sturdy, smooth precut 5/8" thick particleboard decking offers a cost-effective solid surface.








