New main building of the Electric Obwalden, Kerns CH
The Elektrizitätswerk Obwalden (EWO) provides the basic power supply for the canton of Obwalden. The new headquarters, at the previous site in Kerns, offers space for around 110 employees. For the ceiling, Topakustik was able to supply over 2,000 m2 of Topakustik-Planks Classic with ARIA-Pure core material.