Xa kuthelekiswa ne-gantry crane, i-semi-gantry crane inemilenze esecaleni kuphela, ngoko ke ixabiso le-semi gantry crane lixabiso eliphantsi kunelo le-gantry crane.Ngaphezu koko, i-semi gantry crane inceda umthengi ukuba agcine indawo kwaye asebenzise ngokufanelekileyo ulwakhiwo lwentsimbi yefektri ekhoyo.
Ixesha lokuposa: Mar-31-2022