Iifektri ezininzi kuvavanyo lwempembelelo yokusingqongileyo ngenxa yokuba ingxolo ayinakudlula, iya kufunyanwa ngokongeza umqobo wesandi ukunciphisa ingxolo kuluhlu olumiselweyo, okanye ii-viaducts, i-expressways ejikeleze uluntu lwendawo yokuhlala, ukuhanjiswa kwengxolo yesithuthi kufuneka kulawulwe;Yintoni izihlobo...
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