The entire building has one main entrance. The structure of the complex consists of horizontal bands with rounded corners. In order to guarantee a different appearance and identity for the different users, the different bands are made per location in the colors matching each specific club. The main shape has a smooth, continuous line with round tracks. Because the sports hall itself is in the middle and there are large roof overhangs, a lot of transparency has been created in the outside facade without direct daylight entering the sports area.