EN
No nā pani kūkulu nui, ʻo kekahi o nā mea hana kūloa loa ʻo ka kālā heʻe heʻe. Nā moku heʻe nui, kahi lima nui, a me kekahi mōkina nui e kōkua ai e hana i ka hana maikaʻi. No pat? Pehea lā kēia mau mea makeane hana a he aha lā kēlā mau mea he kūpaʻa loa?
No kahi hana kūlanakau, ʻo nā kālā ʻōkole kaukauli he kanaka kūlana maikaʻi loa. Me kahi mākine koho, hiki iā ia ke hana i nā mea like ʻole! ʻAole he koho, he kūlana kahawai, he ʻōpūkaha puka, a i ʻole he hoʻokomo ʻana i nā puka ma ke kaiāulu, hiki kekahi i kahi Crawler Excavator Cat e hana i ke kumuhana. He laha loa lākou i hiki ai ke ʻaʻohe kekahi e hana ma luna o kahi hana kūlanakau.
Nā kālā he maikaʻi i ka pōhaku ʻana i nā mea. A, me nā lima kūpāʻe a me nā pākuhi kūikawā, hiki iā lākou ke pōhaku i nā puka pō i ka wehewehe pōkole. Akā he nui ake ka hana me lākou! ʻO nā kālā ʻōkole kekahi o nā mea maikaʻi loa no ka hekili ʻana i nā mea kūpāʻe. Hiki iā lākou ke kōkā i luna a hekili i nā mea kūpāʻe me kākoʻo, no laila ʻaʻoia he mea kūpāʻe no ka hoʻomaha ʻana a me ka wehewehe pōkole i nā mea i waho o ka kūlanakauhale.
ʻO ka hoʻomaha ʻana i ka lepo he ʻano koke, he mea hana pāhiki loa i kalo mai. Akā ʻo nā kālā ʻōkole huna e pēlā nei e hoʻololi i ka hōʻike. Hiki i kēia mau moʻo o ka lāʻau e hoʻomaha i nā lāʻau, nā pōhaku, a me nā kī a kau i kokoʻa me kahi hui kākoʻo. Hoʻokahi me kā lākou hana kūpono a me ka hoʻokolohonua, hiki ke hoʻomaha ʻia nā lāʻau i nā wahi kūloko, i nā wahi kūpau a me nā wahi kūkākūkā maikaʻi loa me nā kālā ʻōkole huna.
Hiki ke kūʻai nā wahi e hana ana i nā hale. A laila ʻo ka ʻone, ʻo ka lepo, ʻo nā pōhaku—nā mea he nui e kāʻino i nā kālā. Nōlaila i hana ʻia ai nā kālā ʻōkole huna e kūkākūkā i nā mea kūkākūkā. Hoʻokahi me kā lākou mau pākuʻi kūkākūkā, nā ala kūkākūkā a me nā mōkīna kūkākūkā, hiki iā lākou ke kūkākūkā me nā mea a pau. Mai nā pōhakukuku kiʻekiʻe a i nā mauna o ka hau, ʻaʻohe kālā ʻōkole huna e hoʻāʻole hana.
Hiki ke ʻano he mea maʻalahi ka wehe ʻana i nā kālā heʻe (crawler excavators), akā ma loko, he mea teknolo kūpaʻa. Ma ke kahiko, nā kālā heʻe, i ʻole ʻia hoʻokahiʻoi he "kālā heʻe", "kālā heʻe kau moku", a i ʻole he "trackhoes", e hana nei i ka hana maikaʻi loa ma ka hoʻohana ʻana i nā hoʻonani kompiuta, nā kahua wai kūpaʻa, a me ka teknolo GPS. Hiki i nā kūpaʻa ke hoʻonani i nā mea āpau ma nā kapa pākī, mai ka uka o nā moku heʻe a i ka ʻāngulo o ka lima. ʻO ka hoʻopaʻa ʻia ma ka teknolo kēia e hoʻomaha ai ka hana ʻana me nā kālā heʻe a e hoʻohui aku i ka hana ma ka wahi.