This year’s winner of the Constructive Alps prize is a school in the village of Azmoos in canton St Gallen. Georg Aerni Construction is booming in the Swiss Alps, but not all of it is sustainable. Architecture critic Köbi Gantenbein is on a mission to change this. The building sector is a key contributor to global green house emissions, accounting for 40% of CO2. This content was published on December 10, 2022 - 10:00 Petra Krimphove Construction projects mushrooming across the Swiss of Alps are mostly a “lot of junk” in the eyes of Gantenbein. As a native of the...