... between starter bay and additional bays.2. Pallet rack is able to adjust the slice distance per 70mm ... static electrically.The beam uses double "C" combination,closed box structure,and ensures goods performance resistance to torque, ... duty rack, medium-duty rack, heavy duty pallet ,multi-tier rack , drive-in rack, cantilever rack, mold racking module rack, cantilever rack, mezzanine rack, small ...