The trains circulated on Line 1 between 1963 and 2000, and Line 4 between 1966 and 2012. Today, 8 trains (originally from Line 1 and 4) operate on Line 11.
Trains operated on Line 1 between 1963 and 2000, and Line 4 between 1966 and 2012. Today, eight of these trains are in use on Line 11.