The FS is a combined cab and passenger carriage, and has a quite unique look when viewed from the outside. This is due to the "low-floor entrance" feature included in the design, where part of the floor and doors between the two bogies are "sunken" to a height of from the top of the rails. This provides very easy access to the train, especially when bicycles, wheelchairs, and the like need to be put on the train. This easy entrance is because the from the top of the rails, is also the general height within a few centimeters () of platforms on the Danish railway network.