Ma ke ʻano he kumu mua no nā ʻili kila i hoʻomaʻemaʻe ʻia i ka pahū i nā wahi corrosive koʻikoʻi, e like me nā hale kila, nā alahaka, nā mīkini awa, nā paepae waho, nā mīkini hana, nā pahu mālama a me nā paipu, nā hale mana, etc., i hui pū ʻia me ka hana kiʻekiʻe. nā pena, hiki ke hoʻomaikaʻi hou i ka hana anti-corrosion o ka uhi;