Materials
Recycled plastic
Approved for
A@W Munich 2026
Quadrilateral redefines the relationship between acoustics, geometry, and light. Its layered quadrilateral design creates controlled relief that interacts with backlighting, generating depth, rhythm, and a subtle play of shadows. The integrated retroillumination transforms each module into a suspended architectural element, merging acoustic performance with visual atmosphere. Made from recycled PET, Quadrilateral reflects a new generation of acoustic design where material, light, and form work together to shape more expressive and sustainable spaces.
