Idea of the volume.Concept of volume is simple – a cube with an atrium inside of it. Open into the nature and MEKELWEG, the atrium has no distinct boundaries. It is a communication space for students and faculty, and can be entirely seen from any spot in the interior. The volume is flowing and merging with exhibition spaces of various shapes at different levels. The core of the volume -“Green rings” - occupying different levels and connected by a passage, feature informal meeting space, visually linked with the atrium. It can be alternatively used as a space for indoor exhibitions, performances, as well as a connection between different parts of the building. The “green rings” can extend floor area of the main exhibition galleries for large exhibits.Due to vertical greenery and transparent glazing, the atrium has no visual divisions, which promotes creative atmosphere and inspires learning and communication.Planning strategyThe new building of the architectural department occupies the site of the former building. It is orientated towards MEKELWEG and the tram station, which is to be built in 2010. The second main entrance will be aimed at BERLAGEWEG. The existing pond in front of the building will be preserved. Simple geometry of the new building corresponds with the existing campus, at the same time, alignment of the building along MEKELWEG rethinks the structure of existing development of campus, emphasizing outset of the street. Parking lot is to the right of the building with an access from VAN DER BROEKWEG. The parking area is minimized by using 3-level automatic parking for both bicycles and cars.Construction, sustainability, usability.The construction is reinforced concrete frame. Outer walls are stained glass windows.Hi-tech exterior shell is a solar collector consisting of two shifted meshes. These meshes are semi-transparent tubes with filtered rainwater from catch water cistern on the roof (this water can also be utilized for technical use).Collector is used as additional heating for offices and studios, as well as a protection from overheating in summer.Vertical greenery bio-system of Atrium.The atrium has a system of vertical greenery, suspended on ropes.There is a drainage chute along perimeter of the atrium, with funnels installed in the glass roof. Water from the roof is utilized for plants in the atrium. Watering of plants is performed by capillaries attached along the ropes. Greenery ameliorates microclimate, while reducing expenses for air-conditioning.