Bulk Storage Rack Starter, 3 Tier, Wire Decking, 72&quot;Wx24&quot;Dx72&quot;H Gray by LYON WORKSPACE PRODUCTS. $380.95. Bulk Storage Rack Starter, 3 Tier, Wire Decking, 72&quot;Wx24&quot;Dx72&quot;H Gray Heavy gauge steel uprights and beams. Adjustable on 1-1/2&quot; centers. 1650-3300 lbs. capacity per pair of beams. Weight Capacity based on evenly distributed load. 10,000 lbs. per upright assembly.