Izithintelo ezizaliswe ngamanzi ziyinto eqhelekileyo kwiindawo zokwakha, iindlela, kunye neziganeko ezifuna ulawulo lwexeshana lwezithuthi.Ezi zithintelo zisebenza ngeenjongo ezahlukeneyo, kubandakanya ulawulo lwetrafikhi, ukucandwa kwendawo, kunye nolawulo lwesihlwele.Omnye wemibuzo exhaphakileyo malunga nale miqobo kukuba ...
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