Body/Frame: Twin-Frame all-welded construction, 16 gauge 1-1/2" high continuous bottom with reinforcing channels welded to the underside at each side panel providing a rigid unit base, 16 gauge continuous top, 16 gauge solid sides are integral with front vertical frame, 18 gauge solid back
Doors: 14 gauge plain doors and a full-height door stiffener are standard. Secure-Air-Flow, diamond perforated and louvered door styles are available. Continuous vertical door strike at both hinge and latch side