Ngaphambi kweminyaka yawo-1970, imboni yamandla yasebenzisa ukulandelela isitimu ukuze yenze amaphrojekthi okuvikela ukushisa kanye nokugcina ukushisa.Kwase kuthi ekuqaleni kwawo-1980, ngemva kocwaningo nezinguquko, ukulandelela ukushisa kwesitimu kuye kwathathelwa indawo ukulandelela ukushisa kukagesi.Ubuchwepheshe buye bathuthukiswa ngokuqhubekayo ekusebenzeni, futhi beku ...
Funda kabanzi