ʻO Gantry cranes nā mīkini hana kaumaha i hoʻohana mau ʻia i nā awa, nā hale moku, a me nā ʻoihana ʻoihana e hāpai a hoʻoneʻe i nā ukana kaumaha. Ma muli o ko lākou ʻike mau ʻana i ke ʻano o ka ʻino, ka wai kai, a me nā mea ʻino ʻē aʻe, hiki loa nā cranes gantry i ka pōʻino ʻino. T...
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