Alstom unveils Metropolis train-set for Netherlands November 28, 2011 | Europe News France-based Alstom Transport has officially unveiled its first Alstom Series M5 Metropolis train-set designed for the Amsterdam metro operator Gemeentevervoerbedrijf Amsterdam (GVB). The 116-m six-ca... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password