L4-21 — 90° curved module with a backrest from the MOBILE series for flexible public, educational and office spaces. The 90° curved shape creates flowing waves, arcs and island seating areas without rigid straight lines. Modules with different depths and shapes combine easily into straight, wave-shaped, curved and circular arrangements, including around columns and in complex layouts. Soft filling provides comfort, while a wide choice of upholstery materials and colours helps match the furniture to schools, libraries, offices and public interiors (1270×755×780 mm).