ʻO ka wehewehe pōkole:

Hoʻopili ʻia ka huahana me ka sila metala, ka hana paʻa a me ke kaʻina hana kūpono. Ke hoʻohālikelike ʻia me ka hose ʻano welding, he haʻahaʻa ke kumu kūʻai akā ʻoi aku ka lōʻihi o ke ola lawelawe. ʻO ka pilina maʻalahi maʻalahi i ka pipeline ka mea i koho maikaʻi loa no ka hana paipu, ʻoi aku hoʻi no ka haʻahaʻa haʻahaʻa a me ke kiʻekiʻe a me ke alapine vibration ambient.