Tu'u Sa'o Maualuga
Le lelei o le potu vevelafaiga tu'u otiaofia ai taimi ta'amilosaga vave (pe tusa ma le 15 ta'amilosaga i le minute), faigofie le fa'aogaina o masini, ma le mafai ona liusuavai metala.
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Fa'amea maalilie mafai ona faaaoga mou'amea lafoe le mafai ona faʻaaogaina i totonu o le potu vevelafa'agasologa o le lafoa'i oti, e aofia ai le alumini, magnesium, kopa, ma le zinc alloys e maualuga atu mea alumini. I lenei faiga, e tatau ona liusuavai muamua le u'amea i totonu o se u'amea ese.
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Tusi lau savali iinei ma lafo mai ia i matou