LocationFrankfurtYear2010Biblio(Hosey, 2012)Kfw Westarkade / Sauerbruch HuttonText description provided by the architects. The KfW Westarkade is one of the first high-rise office buildings worldwide that can be run on less than 100 kWh/m2 of primary energy per year.www.archdaily.comEUMiesAwardThis 57-metre tower is an extension to the KfW headquarters and completes a heterogeneous ensemble of office buildings from the last four decades. The new high-rise acts as an interface between different urban spaces. Due to its curved shape and precise positioning the sightlines of the existing building cluster remain free.www.miesarch.comhttps://transsolar.com/fr/projects/kfw-westarkadeCe bâtiment est la première tour au monde dont la consommation d'énergie primaire est inférieure à 100 kWh/m²/an. Haute de 56 mètres pour 15 étages, cette extension du siège social du groupe bancaire KfW à Francfort offre environ 700 nouveaux postes de travail et de nombreuses salles de conférences.transsolar.comPhotographs : Jan Bitter
