The LGR gangable rack is UL Listed (Standard 1678) and rated to support up to 3150lbs. Open frame is welded 16-gauge steel with seamless side-frame construction, 14-gauge steel bottom, and reinforcements at load bearing junctures for strength equivalent to 11-ga. steel. Each rack frame is bevelled front and rear and includes vented rear door, steel closure panels (for top), removable knockout panels above/below rear door, panel mounting hardware, and two (2) pair of adjustable rack rails. Finish is black wrinkle powder epoxy.