... quality steel,free design,fast delievery. heavy duty rack, mid duty rack, light duty rack, warehouse rackBeam Racking Features: 1) Structure: inserting connected ... )b) Size of your warehousec) Material of shelvingd) Size of shelving (width, depth)e) How many bays you wantf) How many ... ) Loading capacity of each layerh) RAL color you want beam rack