The museum tramway in Stockholm (above) is being extended into the city centre and is due to open in August. This 700 metre extension is the first stage in the creation of a trunk route across the city. At a costing 230 million kronor, around £20 million, it seems remarkably inexpensive by British standards.
A feature of the construction system is the use of large pre-cast concrete panels to lay the track on, which is quicker, cheaper and less disruptive. This is shown in the film