Shanghai Tianhao Industrial Co., Ltd. has signed a strategic cooperation agreement with Shaanxi Construction Steel Structure Co., Ltd. in Xi 'an on July 1, 2021.
On March 1, the first steel cage of the ground connecting wall of the Jiangbei starting section of Taizhou Jiefang Road Cross-River Tunnel and South Connection Project (Phase I) entered the trough smoothly, marking that the project officially entered the physical construction stage of the project.
On March 14, after more than 10 hours of pouring operations, the first floor of the north section of the Haitai Yangtze River Tunnel was successfully poured, opening the prelude to the construction of the main structure of the tunnel project.