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