ʻO Gantry Girder Crane No ke kūʻai aku

ʻO Gantry crane, ʻike ʻia hoʻi ʻo ka crane portal, he ʻano crane i kākoʻo ʻia e nā wāwae ʻelua a ʻoi aʻe paha e holo ana ma ke kaʻaahi a i ʻole ke ala.Loaʻa i ka crane kahi lāʻau ākea e hoʻopaʻa i ke āpau ma waena o nā wāwae, hiki iā ia ke hāpai a hoʻoneʻe i nā mea kaumaha i loko o kona ākea.Hoʻohana pinepine ʻia nā cranes Gantry i nā kahua kūkulu, nā pā moku, a me nā hale hana no ka hoʻouka ʻana a me ka wehe ʻana i nā ukana, a me ka neʻe ʻana i nā mīkini nui a me nā lako.Hoʻolālā ʻia lākou e maʻalahi a hiki ke hoʻololi ʻia, me nā nui like ʻole a me nā hoʻonohonoho i loaʻa e kūpono i nā ʻano pono hāpai.Ua ʻike ʻia nā cranes Gantry no ko lākou ikaika, lōʻihi, a me ka maikaʻi i ka lawelawe ʻana i nā ukana kaumaha.