Railcar # 110 and car # 109 of the line Roma Laziali (beside Roma Termini) - Giardinetti, entering Porta Maggiore stop. The line with 950 mm gauge and 1500 V DC overhead wire is operated by the ATAC (Azienda per i Trasporti Autoferrotranviari del Comune di Roma). Til 2010, the operator was Metropolitana di Roma S.p.A..