He kūʻokoʻa ka ʻōpala hana hou metala no ka lehulehu kālepa waho.
Hana ʻia kēia seti o nā ʻōpala waho i ka metala ʻōlinolino me ka lāʻau anti-rust; he kūpaʻa maikaʻi kona i ka wā.
ʻO ke ʻano kūpono o ka hoʻokaʻawale ʻana i nā ʻōpala he mea kūpono ia no ka palekana o ke kaiapuni, ka helehelena maʻalahi, ka hui pū ʻana o nā kala like ʻole, ke kala hou a kūlohelohe, a me ka hoʻohui ʻana me ke kaiapuni. ʻO ka hoʻolālā nui o ka ʻehā-i-hoʻokahi e mālama i kahi makamae no ke kahua. ʻO loko a me waho, e like me nā alanui, nā paka, nā māla, ke alanui, nā hale kūʻai kūʻai, nā kaiāulu a me nā wahi lehulehu ʻē aʻe.
Hana ʻia ia me ke kila galvanized kū i ka pala, a ua pīpī ʻia kona ʻili ma waho e hōʻoia i ka hoʻohana mau ʻana.