... Systems, selective pallet rack, shelving pallet racks,beam rack1), The most popular and economical racking in ... 50mm or 75mm;3), Box beam or step beam used. Beam can be freely adjusted by ... Rich accessories: upright protector, guide rail, frame barrier, row spacer, wire decks, steel shelf, etc.; ... floor;9), Surface treatment: powder painting;10), Different size availableProduction floor is very clear ...