The colourful new office building of the Hamburg Authority for Urban Development and Environment is winding through the suburb of Wilhelmsburg at a length of 200 metres. The entire complex is structured in a 5 storery high main building and a southeasterly situated 13 storey and 55 metres high tower. The new site brings together the staff from four different departments spread over Hamburg. The highlight of the interior fit-out works are the newels staircases, connecting the different floors.