AnsaldoBreda supplies first 10 trains for Milan Metro Line M2 November 6, 2015 | Europe News Azienda Trasporti Municipalizzata (ATM), the operator of Milan Metro, has received the first 10 of 30 six-car train sets from Italy-based AnsaldoBreda, for Line M2. The trains are 107 metres long and ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password