Isisasazo sinomatshini ngokupheleleyo kwaye asinawo nawaphi na amacandelo ombane okanye olwenziwa ngamanzi.I-crane inomsebenzi wokuvula ngokuzenzekelayo kunye nokuvala ukuvala ukujikeleza.I-twist lock ibonelelwa ngokuvula kunye nokuvala i-lock ebonisa isixhobo kwi-spreader elawulwa ngomatshini ngokutsala intambo yocingo.Umsebenzi ongayifuniyo i-crane inceda ukudibanisa / ukukhupha, kunye nabasebenzi basemhlabeni banokugweba imeko yokuvula kunye nokuvula ngesalathiso sesalathisi.Ufakelo lulula kwaye lufanelekile, olugcina kakhulu ixesha lokuguqulwa ukusuka ekuphakanyisweni kwekhonkco ukuya ekuphakanyisweni kwesitya.