ETH Zurich's HiLo unit combines medieval building techniques with innovative construction methods

ETH Zurich has unveiled HiLo, the latest addition to Empa and Eawag’s modular NEST research building in Duebendorf, Switzerland. Featuring a doubly curved concrete roof, lightweight funicular floors, and self-learning building technology, the new unit reflects nearly a decade of ETH Zurich research in architecture and sustainable technologies.  Photo: Roman KellerSitting at the intersection of past and future, HiLo was inspired by medieval building principles and planned and built using state-of-the-art computational design and fabrication techniques. A team of scientists led by Philippe Block, Professor of Architecture and Structures, and Arno Schlueter, Professor of Architecture and Building Systems, along with industrial partners explored how lightweight structures and efficient construction methods can be combined with intelligent and adaptive building systems to reduce embodied and operational emissions in the construction and building industry. Photo: Roman KellerThe unit’s ro...