In the gardener's court Charlottenburg there is an area of approximately 27,450 square meters cultivated in an ecological manner by 60 disable people. Through the new building it was possible to create a working place which can be used regardless of the weather. There is a store attached. In the store the products which are generated on the fields are soled directly or processed. The aim of the draft was the construction of a sustainable sales and workshop building. Which obtains a big connected area under cultivation and uses the available system of ways. Therefore, the new building was placed in the neighborhood close to the existing greenhouse in the SW corner of the property. The L-shaped building zones his outside rooms in a forecourt. This entrance welcomes the visitors and serves for the presentation of the goods as well as it protects the working court. The access to the court store with a coffee bar is well recognizable. The employees enter threw the side of the building, reaching a glazed hall attached to the court or the washing areas. In the upper floor there are the offices and a training space, this room gets a quality of recreation by a change of level and the additional ceiling lights. Additionally the multi-functional room as well as the dining room constitute a common area including a big terrace which invites to have lunch or spend time outdoors in summer.