He mau mea hana pono nā pahu hopu crane no ka mālama ʻana i nā mea a me ka lawe ʻana, ʻoi aku hoʻi i nā ʻoihana e like me ke kūkulu ʻana, ka mining, a me ka quarrying. I ke koho ʻana i nā pahu hopu crane kūpono, nui nā mea e noʻonoʻo ai, e like me ke ʻano o nā mea e lawe ʻia ana, ka ...
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