Ma lalo o nā kūlana maʻamau, ʻO nā mea uila a me nā mea uila ʻole i hoʻokomo ʻia ma nā wahi hiki ke pahū ke koi i ka palapala hōʻoia pahū.
Inā he mau nīnau kāu, pono e kūkākūkā me nā hui hōʻoia. Ua mākaukau maikaʻi lākou i nā kūlana hōʻoia hōʻoia explosion-proof a me nā koi ʻenehana a hiki ke hāʻawi i nā mea kūʻai aku i kahi lawelawe hoʻokahi e hoʻopuni ana i ka hoʻolālā explosion-proof., hooponopono ana, hoao ana, a me ka palapala hōʻoia.