Drive in Heavy Duty Rack 1.ISO9001:2000 2.Height:3-15m ... .3/2.7/3.3/3.6m Technical Parameters of Drive in Heavy Duty Rack Shelves Pillar(1)Shelves use 80 * 60 ... ability,(2) Shelves total height is 3100mm, space of holes in pillar is 75mm, adjustable, accumulative error of holes space is ... operation, high automation, safe and reliable operation, convenient to fix. Drive in Heavy Duty Rack