Avea o se tasi o sili ona faʻatautauina tautau o kamupani, tatou c-auala o loʻo faʻaaogaina mo le tele o avanoa e faʻapipiʻi ai mea faapipii. Ma ua latou mauaina le lauiloa tele i le salafa o le lalolagi, aemaise i Amerika i Matu, Amerika i Saute, Europa, Sasaʻe tutotonu ma Asia. E le gata i lea, e i ai eseese luga togafitiga mo lau filifiliga: Muamua galvanized, metala paʻepaʻe plated, epoxy ma Green galvanized tini e faʻafetaui ai a outou tulaga eseese 'anticorrosion manaʻoga.