AVA Altenrhein Wastewater Purification Plant / Lukas Imhof Architektur Pilar Caballero 2 years ago © Hannes Heinzer architects: Lukas Imhof Architektur Location: Wiesenstrasse 32, 9423 Thal, Switzerland Photographs: Hannes Heinzer Area: 31200.0 m2 Read more »