I le avea ai o se tasi o tauvaga tautau a le kamupani, o a matou tiute mamafa u-fusi ua fuafuaina ma fautuaina mo le faʻapipiʻiina o ni paipa tuʻufaʻatasia pe leai ni faʻaʻeseʻese, ma e mafai ona faʻaaogaina ma mea e faʻaaoga e lagolago ai le paʻu. Ma ua latou mauaina le lauiloa tele i le salafa o le lalolagi, aemaise i Amerika i Matu, Amerika i Saute, 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.