Berlin   |  Bitburg   |  Bonn   |  Bremen   |  Dresden   |  Erfurt   |  Essen   |  Flensburg   |  Frankfurt   |  Freiburg   |  Fulda   |  Hamburg   |  Hamm   |  Heidelberg   |  Jena   |  Jever   |  Kassel   |  Kiel   |  Leer   |  Leipzig   |  Mainz   |  Mannheim   |  Potsdam   |  Seiffen   |  Solingen   |  Trier   |  Ulm   |  Walldorf   |  Warstein   |  Weimar  |   Custom shape

Forget the known “Cover over Frame” structure. Think in: Side panels, roof and bottom pieces that are connected to form desired shape. Connecting principles are known connectors and Velcro. Panels can be switched and exchanged any time.