ʻO nā hiʻohiʻona nui o ka aluminum e pili ana i ka mīkini welldion e pili ana i ka nui, pololei, hilinaʻi a me ka mālamaʻana i ka ikehu
Loaʻa i ka mana kiʻekiʻe:ʻo ka alumini e hoʻokaʻawale i ka polope o ka huiʻana ma ka wā e hiki ai ke hoʻopaʻaʻia i ka hana kūpaʻa i ka manawa o ka ulding a me ke kū'ēʻana o ka corrosion maikaʻi loa, e hōʻoia ana i ka hana paʻa lōʻihi o ka undering o ka unahi
