N'ime nnukwu ọrụ owuwu ụlọ na South Carolina, US, izi ezi mbara ala ntọala dị elu n'ezie.Na oru ngo a, gwongworo, bulldozers, okporo ụzọ, na injinịa sprinklers nọ n'okpuru arụkọ ọrụ ọnụ na Shantui DH13K hydrostatic bulldozer na-eji maka earthwork njem na ezi larịị arụmọrụ.
