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.
Recently, construction of the shield starting well of the Haihe Tunnel of the Tianjin section of the Jinjin-wei-High Railway began. All three construction marks of the main line project of the Tianjin Section of the Jinjin-Weigao Railway have been entered and the construction is being accelerated. The project is expected to be completed and opened to traffic in 2027.
At 10:18 am on March 22, in the shield tunneling section between Yingzeqiao West Station and Taoyuan Road Station of Taiyuan Rail Transit Line 1, "Endeavour 3" shield tunneling machine slowly drove away from the influence area of the bottom of the Fen River on the right line and smoothly crossed the Fen River, which also marked the successful completion of the double-line crossing of the Fen River subway tunnel under Line 1.
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