The first class of modern tramcars (15 tramcars) were equipped with trolley poles as the PCC were still in use, there were subsequently replaced by pantographs as the PCC were withdrawn and the second batch of modern cars was introduced.
The first class of modern tramcars (15 tramcars) were equipped with trolley poles. The PCC were still in use. There were subsequently replaced by pantographs. The PCC were withdrawn. The second batch of modern cars was introduced.