CAF delivers first train set for Bilbao Metro Line 3 February 18, 2016 | Europe News Spain-based Construcciones y Auxiliar de Ferrocarriles (CAF) has supplied the first of 28 series-950 train sets to Euskotren Trena for the Bilbao Metro. The delivery is part of the EUR150-million... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password