supplies and installation of 2 HTA half-trains in each of the source stations of Thônes, Saint Jean de Sixt and Argonay
supplies and installation of 2 HTA half-trains in each of the source stations of Thônes, Saint Jean de Sixt and Argonaysupplies and installation of 2 HTA half-trains in each of the source stations of Thônes, Saint Jean de Sixt and Argonay