Esinye isici esiphawulekayo se-ZPMC Second Hand Reach Stacker ubuchwepheshe obuzungezayo bokulwa nokushayisana kwe-spreader.Ngesistimu yayo yokulawula ehlakaniphile, ukushayisana phakathi kwe-spreader, ifreyimu, ne-boom kuyavinjelwa, kunciphisa ingozi yezingozi ngenxa yokungasebenzi kahle.Lokhu akuqinisekisi ukuphepha kwabaqhubi kuphela kodwa futhi kunciphisa kakhulu umfutho wabasebenzi, kuthuthukisa ukusebenza kahle komsebenzi.