Düsseldorf - Areal Böhler (Kaltstahlhalle), North Rhine-Westphalia, Germany

Former Böhler steelworks campus on the Düsseldorf–Meerbusch border. The listed Kaltstahlhalle is a 6,500 sqm industrial event hall (daylight, high floor load) used for fairs, product launches and galas, with neighbouring Schmiedehalle and Halle am Wasserturm.