LUXMATE

Daylight improves employees’ sense of well-being and boosts their productivity.

Daylight is ideal for performing visual tasks in the workplace.

On many days of the year, additional artificial light would be a complete waste of energy

http://www.zumtobel.com/litenet/default.asp?lang=2&cube=877&page=2202

http://www.zumtobel.com/emotion/default.asp?lang=2

http://www.luxmate.es/es/es/lightmanagement_f.htm