People with a mental disability develop best when their capabilities are stimulated as much as possible. In the new building in Rijswijk people can walk freely through the building and may engage in an activity that appeals to them. No knocking on doors of seperate rooms to see what’s going on in there, because the building is one big open floorplan where daylight and colour rule. Freestanding units are positioned throughout this huge space for all the functions which do not require daylight, such as storage, toilets and kitchens.