1" × 2" vertical and horizontal beams-16 gauge
steel verticals have universal slotting-1/2" slots
on 1" centers. End verticals have single slotting
& center verticals have double slotting.
All legs have metal-clad leverlers. Swedged stem
holes provided on top of horizontal beams (for
sign holders) All legs on L-Frames are 18", on
T-Frames are 36".