DGNB Diamant für Kö-Bogen II

The Kö-Bogen II Ensemble was honoured with the DGNB Diamond award for its remarkable and ambitious architecture. This rare recognition is a complement to the DGNB Platinum certification, which the Kö-Bogen II achieved with the highest sustainability fulfillment level ever attained for a commercial building. The decision was made unanimously by the DGNB appointed design commission of three renowned architects and critics: Martin Haas, Professor Amandus Samsøe Sattler and Boris Schade-Bünsow.