ʻO kaʻauwaʻa ea kuhili ʻole hana ʻia me ke kila kila.ʻO ka mea ikaika, maʻalahi ka mālama pono, ka helehelena nani, ka paia o loko, ka pale liʻiliʻi, ka paʻa maikaʻi o ka ea, ka ikaika kiʻekiʻe, a hiki ke kūpono no ka ʻenehana hoʻopau paʻakikī.Hiki iā ia ke hoʻopau i nā kinoea kino a me nā kinoea kino ʻole me ka pono ʻole e hoʻokomo i nā lako sprinkler hou.

Ma muli o kona kūpaʻa maikaʻi ʻana i ka corrosion, ke kūpaʻa wela, ka ikaika kiʻekiʻe a me nā mea ʻē aʻe o ke kino a me nā mea kemika, hoʻohana nui ʻia ia i nā ʻano o nā ʻōnaehana exhaust kaʻina, nā ʻōnaehana exhaust solvent, nā ʻōnaehana exhaust organik, nā ʻōnaehana exhaust exhaust, nā ʻāpana waho o nā ʻōnaehana exhaust maʻamau, nā ʻōnaehana hoʻoheheʻe a me ka wela, ka uahi a me nā ʻōnaehana hoʻoneʻe lepo me nā koi ea kiʻekiʻe.