Starting from August 12th, 2010, the trolleybus fleet of R.A.T.P. is richer with 26 Neoplan N6121 trolleybuses, bought second hand from Lausanne (Switzerland). All have Mercedes Diesel engine, they are 100% low-floor and have been equipped with air conditionig system for the passengers. They kept the same fleet numbers that they used in Lausanne.
More pictures with them in the first day in service can be seen in this page.
Photo by Dr2005 - transportbucuresti.trei(a)gmail.com - www.transportploiesti.trei.ro.