Uaea eletise ma ta'ita'i kopa, mata ta'ita'i semi conductive, fa'amalu XLPE, fa'amalama fa'aluma semi conductive, lau fa'amau u'amea fa'amau ta'itasi, fa'amoe PVC, ofutau uaea u'amea (SWA) ma le fa'aofuofu PVC.Mo fesoʻotaʻiga malosi e faʻamoemoeina ai le mamafa o masini.E fetaui mo le faʻapipiʻiina i lalo o le eleele poʻo totonu o alavai.