Hoisting imagwira ntchito yofunika kwambiri pazantchito zamakono. Nthawi zambiri, pali mitundu khumi ya zida zokwezera wamba, zomwe ndi, tower crane, crane yakumtunda, crane yama truck, spider crane, helicopters, mast system, crane cable, hydraulic lifting method, hoisting kamangidwe, ndi kukwezera kanjira. Apa ndi...
Werengani zambiri