Hoʻohana ʻia ka ʻōnaehana hoʻokiʻekiʻe alapine ʻehā ʻehā no ka pahu pahu pahu pahu 2000T ma Kunming Puxuan Expressway

Ua koho ka papahana i kā mākou hui ʻehā mau helu hoʻololi pinepine ʻana i ka ʻōnaehana hoʻokiʻekiʻe, 12 sets o 400T nui-tonnage hydraulic jacks me ka hahau ʻana o 300mm, ka nui o ka tonnage o ka hāʻule ʻana i hiki i 2100T, a ʻo ke kiʻekiʻe kiʻekiʻe o ka hāʻule ʻana i hiki i 2.4 mika , ka hana ʻana i alahaka e hāpai a hāʻule ana ma ka ʻāina ʻo Yunnan. ʻO ke kiʻekiʻe o ka beam kiʻekiʻe a me ka papahana tonage!