Ama-Gantry cranes ayimishini esindayo evame ukusetshenziswa emachwebeni, ezindaweni zemikhumbi, nasezindaweni zasezimbonini ukuphakamisa nokuhambisa imithwalo esindayo. Ngenxa yokuchayeka njalo esimweni sezulu esibi, amanzi olwandle, nezinye izakhi ezigqwalile, ama-gantry cranes asengozini enkulu yokulimala ukugqwala. T...
Funda kabanzi