O le lelei o se fa'avaa alumini alumini e tele, e aofia ai lona maualuga maualuga-i-mamafa fua faatatau, fa'a'a'a'a tetee, ma le lelei tele conductivity vevela.E faigofie foi ona fai, o lona uiga e faigofie lava ona faʻapipiʻi i soʻo se foliga poʻo le lapopoa e fetaui ma manaoga faapitoa o oloa eseese.O le faʻaogaina o faʻavaa alumini alumini o lona uiga e mafai ona faʻaaogaina mo le tele o talosaga e pei o vaega taʻavale, tino vaalele, fausaga fale, ma le tele o isi mea.O lenei oloa faʻasologa e mafai ona mo 60 / 80 / faʻasologa, E mafai ona faʻaaogaina mo pa masini. , pa meafaigaluega tetele, ma isi, e puipuia ai le lamatiaga o le aufaigaluega