It should only have one floor, but a huge floor area, the size of a good ten football fields – and it should be built so simply that it could easily be torn down again after 30 years to make room for other things in Sendling: That’s exactly how it looks new concept for a wholesale market hall in Munich, which the architect Markus Allmann presented to the urban design commission on Tuesday evening on behalf of the Büschl group of companies.