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