. . "Urbos is a family of trams, streetcars, and light rail vehicles built by CAF.The Basque manufacturer CAF did already have a long history with the construction of trains, including regional and underground metro variants. It started building a tram type in 1993 with a contract for Seville Metro with the delivery of 16 trams between 1993 to 1999. This original tram type was a variant of a Siemens tram type and some components were delivered by Siemens, including bogies and traction motors."@en .