In July, the Company lanched the work of scientific research in emergency large-span fast bridge in an all-round way. As a result, the Company has further improved the maximum span of large-span bridge, which is in a leading place around the world. 

To implement the major scientific research project, the Research Institute established a special scientific research team. The members of the team work together at the conference room. In order to complete the project within a shorter period of time and gain time for subsequent trial-produce, the members overcame one difficulty after another, did a lot of jobs, optimized the design plan again and again, made calculation again and again, revised drawings again and again....... After a month of hard work, preliminary achievements have been achieved: the engineering design for span has been completed and the design of erection structure has entered into the stage of improvement.