Cable Ladder - 10' x 12" - Cable Ladder Rack SystemDescription Our Cable Ladder Rack is an ideal solution anywhere an overhead cable run is required. The welded construction offers a maximum load of 132 lbs. per foot with minimum deflection (when supported every 5 ft). Constructed of (2)1 1 2 x 3 8 x 0. 060 thick steel tubular stringers and (13) 1. 00 x 1 2 cross members welded on 9. 00 centers. Features Features Stringers: 1 1 2 x 3 8 x 0. 06 thick tubular steel Cross Members: 1. 00 x 1 2 thick