Consulting and technical assistance services for the drafting of the acoustic protection and vibratory study project of the Vitoria-Bilbao-San Sebastián high-speed line. Section: Bergara-Irún.
Consulting and technical assistance services for the drafting of the acoustic protection and vibratory study project of the Vitoria-Bilbao-San Sebastián high-speed line. Section: Bergara-Irún.