I te Akuhata 20, 2020, ko te tari matua o te mahi metro o Guangzhou, Guangzhou Metro Design and Research Institute, me Nanjing Junli Technology Co., Ltd., i whakahaere he mahi whakamatautau wai mo te keeti waipuke tino aunoa i te tomokanga / putanga o te Haizhu Square Teihana. I pai te aukati i te wai o te keeti waipēhi aunoa, ā, i angitu te kōhao me te tino whakanui.
Wā tuku: Sep-08-2020