The Living Bridge transforms Milan’s Perrilino Tower and its adjacent office bridge into a self-sustaining urban ecosystem. Working with Stefano Boeri, we reimagine the bridge as a link between the commercial tower and his new residential building, powered by the exchange of their waste streams.

Wastewater from both towers flows into the bridge, where wetlands and membrane - designed by Natural Systems Utilities - bioreactors naturally filter 30,000 gallons a day. The clean water is reused for irrigation and building systems, reducing strain on the city’s sewers. At the same time, waste heat is captured to support a greenhouse, cultural spaces, and a wellness center within the bridge.