Connecting as they do with ocean ports they are increasingly performing the function of distribution routes for bulk cargoes and are in some cases even replacing sea-going shipping lines.
Uqhagamshelwano njengokuba besenza amazibuko enqanawa kumalwandlekazi bakhulisa ukwenziwa kwemisebenzi yokusasaza iindlela yemithwalo enzima kwaye kwezinye iimeko babuyisele iindlela eziya elwandle nomgca.