In the photo this morning, taken at the Samoggia stop direct to Parma, one of the new regional trains called "ROCK" composed of 5 elements with double-decker carriages. Lately
Once in service, these electric trains will continue to renew most of the rolling stock currently in circulation. This train is classified ETR-521
it is produced by Hitachi Rail Italy in the Pistoia plant also in the ETR-421 versions with 4 elements but also in the ETR-621 version with 6 elements.