Umshini wocingo oluhlabayo oluvamile oluphindwe kabili usebenzisa izintambo ezishisayo ezicwilisiwe noma izintambo zensimbi ezinamekwe i-PVC njengento eluhlaza ukwenza izintambo ezihlabayo ezisezingeni eliphezulu, ezisetshenziselwa ukuvikela amasosha, umgwaqo onguthelawayeka, ujantshi, ezolimo kanye nezindawo zokulima imfuyo njengesivikelo nocingo lokuzihlukanisa.
Ukwelashwa kwendawo engaphezulu: Intambo ye-electro galvanized, i-hot-dipped galvanized wire, i-pvc coated wire.