ewe, sinezixhobo ezahlukeneyo zokujija izixhobo zokubiyela ngombane, isikrufu kwizicingo zombane ezinesiciko se-screw, kwaye siya kutyhilwa kwisithuba seenkuni ngesixhobo sokumba, emva koko sibeke i-polywire, ucingo, i-polyrope, i-polytape kwisikrufu kucingo lombane i-insulators, kulula ukwakha ucingo lombane.