Due to this type of bus abandonment and replacement by more modern buses Citelis but the name remained unchanged at Citelis .
Citelis is the trolley body was based on Citelis base ( such trolleybuses began producing 2005 ) .
Due to this type of bus abandonment and replacement by more modern buses Citelis , the trolley body was based on Citelis base ( such trolleybuses began producing 2005 ) , but the name remained unchanged at Citelis .