FlectoLine

Amid climate challenges, the built environment must evolve toward energy-efficient, responsive architecture. The Flectuation project developed FlectoLine, a dynamic façade shading system at the University of Freiburg. Using fibre-reinforced composites with integrated pneumatic actuators, it responds to environmental and user input via a smart control system and digital twin. Inspired by biomimicry, FlectoLine integrates photovoltaics for energy generation. It marks the first exterior application of compliant mechanisms for responsive façades, combining sustainability, real-time adaptability, and large-scale feasibility in architectural design.