Fa'alava fa'amea fa'aigoa fa'aigoa vevelao lo'o fa'aogaina ipu fa'aigoa fa'afa'afa'a po'o se fasi pepa pe'a uma ona fa'atupu fa'apili i totonu o le vaita'ele fa'amea fa'a'umea e ala i se fa'asologa o gaioiga fa'a-kemikolo e fai ai le fa'alava sikuea;e mafai foi ona ta'avale vevela po'o malulu ta'ai uamea fasi uamea ina ua uma colda o'oo'o sikuea koluse vaega pi'o, ona o le maualuga-auala paipa uamea.

Hot dip galvanized square tube o loʻo i ai le malosi lelei, faigata, ductility ma le faʻagasologa o le faʻagasologa o le faʻatinoga ma le lelei lelei, o le mea faʻapipiʻi uʻamea ma le faʻavae uʻamea faʻapipiʻi i se faʻamaua, vevela vevela faʻamaufaʻailoga sikuea e mafai ona tuʻi malulu, taʻavale, tusi a ituaiga eseese ma punou. e aunoa ma le faaleagaina o le ufiufi;mo gaioiga lautele e pei o le viliina, tipiina, uʻamea, faʻafefe malulu.Hot lofu galvanized luga susulu ma matagofie, e tusa ai ma le manaoga mo inisinia.

Hot dip galvanized square tube e masani ona faʻaaogaina: puipui puipui tioata, Olo o le mana, fesoʻotaʻiga, eletise eletise, faʻafefe vai ma kesi, faʻapipiʻi uaea, fale, alalaupapa, fausaga uʻamea, eletise, ma isi.