ʻO kā kā mākou callivision callion e pili ana i nā huahana e pili ana i nā mea liʻiliʻi mai nā liʻiliʻi e like me ka nui o nā grams e like me nā paona he 25 mau paona. E kāhea iā mākou me kāu mau koi kiko'ī e like me ka corrosiod e kū ana i nā mea kūʻai keleawe keleawe, a he ikaika paha ko mākouʻoihana machinibility. E kāhea iā mākou me kāu mau koi kiko'ī e like me ka corrosiod e kū ana i nā mea kūʻai keleawe keleawe, a he ikaika paha ko mākouʻoihana machinibility. Hiki i ke keleawe ke lilo i ka lawaiʻaʻana, ke kahoʻana o ke keleawe, e wawahi etc. e hiki ke hoʻohanaʻia i nā'āpana a me nā awāwa.