The facade cladding is made of toughened lamninated glass. The outer layer is satinated glass; on the inner layer is a dicroic film that will change its colour apperance due to level of sunlight influence and/or viewers angle. In this thin film there are over 300 layers of individual colours layed on top of each other. The outcome of this combination is a true firework of colours! Just the right environment for children to get healthy again.