The omnipresent daylight that floods in through the glass architecture is supplemented by the holistic lighting concept that adds two components of artificial lighting: Optec wallwashers are mounted on singlets on the upper edge of the wall and brighten up the ceiling as indirect lighting. Direct light is provided by the luminaire inserts in the specially designed "modular technology frame system", a ceiling element which is used throughout the entire building - more on this on the next page.