The jury commends the KS8 chain drive from Aumüller as an innovative and technically sophisticated solution for modern window and ventilation systems. The high-quality workmanship and durable construction ensure reliable performance in daily use. Sophisticated functionality, precise control, and high ease of use guarantee safe and efficient operation. The ergonomically optimized design facilitates installation and integration into different system environments. With the KS8, Aumüller sets new standards in quality and user orientation.