... guide rail, frame barrier, row spacer, wire decks, steel shelf, etc.;6), Stable structure, large loading capacity, convenient ... container, 20 days for 1x40 container Cargo space-shelf bearing beams table(KG)Model Length (mm) ... Association (SEMA). The American Rack Manufacturers Institute Specification (RMI) and the Australian Standards --Steel Storage Racking AS4084—1993.