I-Medium duty racking iwuhlobo lwekhwalithi ephezulu yokubeka ama-span span, esetshenziswe kabanzi ngenxa yokuguquguquka kwayo okuhle kanye namandla okuthwala.Kungakhathaliseki ukuthi ukugcina izingxenye, izinto zokusetshenziswa, amathuluzi, amadokhumenti, izinto zikagesi, izingubo, izimpahla ezikhiqiziwe, noma imikhiqizo eqediwe, ukukhetha isistimu yokulondoloza efanele kungenza umehluko omkhulu ekusebenzeni kahle kwakho nasekukhiqizeni kwakho.