ʻO ke kaʻina hoʻomohalaʻana o ka puaʻa mechanized e hiki ke hoʻokaʻawaleʻia i nā wahi 3.
I ka mua, hapa o keʻano hana mechanization,ʻo ia nō ka mea puaʻa o ka hana hana me ka hoʻohanaʻana i nā hana hana manuahi, akā pono e hana ma kahi o 100 kilokika ma kahi o 100 ~ hana nō e pili ana i nā 5 kilograms
I ke kiʻi kuʻikahi,ʻo ka pilina ka hana kumu nui o ka hana hoʻokūkū nui, he pono ka mea maʻamau ma ka hana manuahi, akā he mea pono maoli ka mea maoli i ka hopena o ka hana 100 Kilogracams ma kahi o 12 ~ 19 hana.
ʻO ka hana pā hale hana i nā hana puaʻa i loaʻa ai keʻano o ka hana ma ka hana kūlohelohe o ka puaʻa e pono ai i ka waihoʻoluʻu o ka mīkini
