Hoʻokumu ʻia ka laina kuki piha piha i ka kuki ma ka extrudig i ka palaoa, ua hoʻohana kēia mīkini i ke kāʻei kila i lawe ʻia mai, me nā ʻano ʻano ʻano, hiki ke hana i nā haneli o nā huahana nani a me nā ʻano like ʻole, ʻo ia ka mīkini meaʻai maikaʻi loa, hiki iā ʻoe. koho i nā ʻano like ʻole o ka umu tunnel (e like me ka uila, diesel, gas, aila wela)