Avea o se tasi o sili ona faatauva tautau o kamupani, tatou 'apamemea plated malamalama tiute clevis tautau ua mauaina le tele o lauiloa i le lalolagi atoa, aemaise lava i Amerika i Matu. Ma le isi, e mafai ona faʻapitoa e tusa ma au manaʻoga, mo se faʻataʻitaʻiga, e mafai ona mamanuina i le paʻu, faʻaofi poʻo le talita. Ma 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 manaʻomia.