A bank branch on the periphery of Vienna is the essence of exchangeability – as is, for instance, a petrol station or a fast food restaurant. Here, urban lightness is expressed by the roof that almost seems to take off with its aluminum pontoon protruding far over the outer edges of the short side of the building. Except for the central aluminum element, which holds the cash dispenser, the façade facing Ketzergasse is completely composed of glass elements. The even lined structure of the aluminum panels additionally emphasizes the horizontality of the east-side wall thus intensifying the impression of motion.