in 2010, eleven solaris articulated trolleybuses (nos. 1056–1066) were added to the fleet, and they began to enter service in december of that year. the last breda trolleybus was retired in 2012, and the last menarini vehicles – the last two-axle vehicles in the fleet – were retired in march or april 2013. from that point, the fleet comprised only articulated trolleybuses.