"In this project, the contractor encountered many difficulties during the construction process, due to having to lower slopes, cut corners, cross forests, hills, mountains, rivers, streams... However, the project had the support and facilitation of the local government in terms of construction site, the contractors were all capable, and worked with the spirit of "overcoming the sun, overcoming the rain", arranging 3 shifts, 4 teams to speed up progress when the weather was favorable...", Mr. Quang shared.