Imishini ye-Hydraulic tensioning isetshenziselwa ukucindezela amakhondatha ahlukahlukene, izintambo eziphansi, i-OPGW ne-ADSS ngesikhathi sokushuba.Imishini ye-Hydraulic tensioning enemithwalo ehlukahlukene yokudonsa esukela kumathani angu-7.5KN kuya ku-4*50KN inobubanzi obuphelele.