The project's features include the construction of the subway station caverns using lateral galleries, pile-driving operations used on a non-circular section, the construction of the station accesses using the traditional method of ramps in sections of up to 70 m, and a number of shafts of up to 60 m deep and 16 m in diameter in an urban area.
In addition, the interior installations and architecture were carried out simultaneously in three stations, along with their corresponding access points.
- Barcelona, Spain
- Contract type
- 1.4-km long tunnel and a new station, including the interior installations for three stations, as well as their corresponding access points
- Year of project completion