O lenei meafaigaluega ua mamanuina mo le faʻaosoina maualuga o palasitika e aofia ai le PVC, PP, PE, ma le SR-PVC. O loʻo faʻaaogaina muamua i le faʻaogaina o laina faufale BV ma BVV, tui laina lua-lanu, laina eletise, laina komipiuta, faʻamau laina faʻapipiʻi, ufiufi uaea uaea, ma laina lanu lanu e lua, ma isi.
Fa'afeiloa'i ile fa'ata'ita'iga uaea meli. E mafai ona faia laina fa'apitoa fa'apitoa e fa'atatau i le fa'ata'ita'iga uaea, fua fa'ato'aga ma mana'oga gafatia.