Builders invented various kinds of building methods and introduced them into railway bridge construction to double the speed.

And units in charge of tunnel project applied advanced building methods to finish the several hundred-meter-long tunnel extension. Now they are pushing ahead with coating of railway tunnel at the final stage.

Meanwhile, they carried out myriads of square meters of revetment project and have hastened the subgrade construction.

Besides, shock brigade members in the field of railway transport have pushed ahead with the building of tens of small structures, track construction and electrification project.