Ziphi iiIsakhelo seSakheloisetyenziswe ngokubanzi? Isakhelo seSca saflaffieldang yenye yezona zinto zisetyenzisiweyo kakhulu.
1. Isetyenziselwa ukuxhasa isakhelo esiphambili kuhlobo lwezakhiwo, iiholo, iibhulorho, iiviudols, ii-viudups, ii-tunnels, njl.
2. Isetyenziswe njengokuyifumana i-staffied ye-griids yangaphakathi neyangaphandle yezakhiwo eziphakamileyo.
3. Iqonga lokusebenza elisebenzayo lofakelo lwe-elektroniki, ukulungiswa kwenqanawa kunye nezinye iiprojekthi zokuhombisa.
4. Sebenzisa isakhelo sesakhelo ngophahla olulula lophahla ukwenza indawo yendawo yethutyana, ii-shehouses okanye iishedi.
5. Isetyenziselwa ukuseta imilo yokujonga okwethutyana.
IXESHA LOKUQALA: AUG-17 ukuya ku-1221