Kireni ya mlatho wokwera pamwamba ikugulitsidwa

Crane ya pamwamba ndi crane yolemera, yomwe nthawi zambiri imagwiritsidwa ntchito ponyamula ndi kunyamula zinthu zolemera m'mafakitale. Ili ndi matabwa awiri akuluakulu omwe amathandizidwa pa transoms omwe amadutsa pakati pa zipilala ziwiri. Chida ichi, chomwe nthawi zambiri chimapangidwa ndi chitsulo kapena konkire, chimathandizira kulemera kwa crane yonse ndikunyamula kulemera kwa zinthu zomwe zimakwezedwa ndi crane. Crane ya pamwamba nthawi zambiri imagwiritsa ntchito magetsi, omwe amawongolera kuyenda kwa makina kudzera muzinthu zingapo zamakanika ndi zamagetsi. Wogwiritsa ntchito amatha kugwiritsa ntchito chogwirira, chowongolera kutali kapena makina owongolera okha kuti alamulire kuyenda ndi kukweza crane. Crane ya pamwamba ili ndi mawonekedwe a mphamvu yayikulu yonyamulira, kukhazikika bwino, magwiridwe antchito osinthasintha, komanso kugwiritsa ntchito mosiyanasiyana, kotero imagwiritsidwa ntchito kwambiri mu logistics, processing and manufacturing, and construction engineering.

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