Hiki ke hoʻohana pū ʻia nā excavators me nā mīkini hana ʻē aʻe (e like me nā mea hoʻouka, rollers, etc.) e hana i kahi ʻōnaehana hana piha a hoʻomaikaʻi hou i ka hana ʻana a me ka maikaʻi.
Loaʻa kēia ʻāpana maʻamau
Ka lāna ʻōlelo ʻana e kūkākūkā iā ʻoe i kēia manawa.
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