São Paulo airport EMU unveiled Yurtdışı Haberleri by railsistem - Haziran 16, 20190 BRAZIL: CRRC Qingdao Sifang has unveiled the first of eight eight-car Class 2500 electric multiple-units that it is supplying for São Paulo suburban operator CPTM’s Line 13 to Guarulhos Airport under a contract awarded in September 2017. The 12·2 km Line 13 was inaugurated in June 2018, and is currently operated using