On May 10th, Pi Chunming, executive deputy general manager of CCCC Second Maritime Engineering Bureau Co., Ltd., Yang Qing, deputy chief engineer, Yang Yunjie, project manager and other parties visited our company for a two-day inspection.
On the morning of June 4th, the world's first large diameter (9.53m) ultra-small turning TBM "Funing" was successfully rolled off the production line in Tianjin. The minimum turning radius of the device is 90m, and the maximum longitudinal slope is 9.02%, which is the equipment with the smallest turning radius and the largest longitudinal slope in the world of large diameter TBM.
On June 11th, there were many happy events at the construction site of the west extension of Guangzhou Metro Line 7 in Shunde. At 3 o 'clock in the afternoon, the project realized the "long rail connection", which was another node's victory after the "short rail connection" on May 15. It marked the official realization of the "rail connection" of the whole section of the west extension of Guangzhou Metro Line 7 to Shunde, 4 days ahead of the original plan!