The ndú nke arọ efere na ọkụ warara na nkume igwe nri akụrụngwa nkwalite

Anyị nwere ihe ngwọta imewe otu na a oru ngo management otu na nna-ukwu isi technology nke zuru ezu set nke teknuzu ngwá maka ọkụ-akpọrepu ibe, na-lekwasị na upgrading na nwughari nke zuru ezu set nke teknuzu ngwá maka ibe tinyere na-ekpo ọkụ na-aga n'ihu Rolling, obosara na oké efere na steekle na nkume igwe nri. Anyị jide full-usoro ndụ ọrụ echiche nke na-enye zuru ezu set ngwá upgrading na nwughari si omenala mapụtara akụkụ ahaziri akụrụngwa niile ahịa site ike ngwọta nke usoro, igwe, na ọkụ eletrik, mmiri mmiri nakwa dị ka elu na àgwà ọrụ.