Mapangidwe osavuta a ma cranes a jib amawapatsa mwayi woyika mumtundu uliwonse wa malo ogwirira ntchito.Ndi zida zosunthika komanso zosinthika zomwe zitha kukhazikitsidwa kuti zigwirizane ndi zosowa za malo ang'onoang'ono ogwirira ntchito kuti apulumutse ogwira ntchito kunyamula zida zolemetsa komanso zazikulu.M'ntchito zambiri, ma crane a jib amaphatikizidwa ndi zida zina kuti athandizire kugwiritsa ntchito bwino.
Monga ma cranes onse, ma crane a jib ndi zida zonyamulira pamwamba zomwe zimamangiriridwa pamtengo wopingasa, padenga, mzati, kapena khoma.Kupatula kutchedwa jib cranes, amadziwikanso kuti ma boom cranes.Mapangidwe a jib crane amadalira jib yomwe imathandizira chipangizo chonyamulira cha crane.
Nthawi yotumiza: Aug-12-2022