by two motors on the two end bogies, that supplement a central unpowered Jacobs bogie located under the articulation. The trams are 23.0 m long and 2.5 m wide. They are capable of 80 km/h and have standard gauge.

They were built in two series, the first of 25 units delivered in 1982-84, and the second of 15 units delivered in 1989-90. The first 10 units were built by Duewag, while the last 30 were built in Norway