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