Dị ka mkpa ndị ahịa si dị, dị iche iche nkọwa nke Cambon ebuli n'elu ikpo okwu ụgbọ ala, Cambon ebuli hydraulic nyiwe, Cambon hydraulic ikpo okwu lifts, Cambon ụgbọ-n'ịnyịnya ikuku ọrụ nyiwe nwere ike ahaziri.Nabata ọhụrụ na ochie ahịa na bia kparita uka.