Show that high, high photosynthetic efficiency, low temperature, guarantee in the use of embedded installation, resulting in high temperature environment also can stable work, longer service life. However, employers also benefit from professional lighting in office environments. If the satisfaction of employees increases, then well-being at the workplace also improves; this in turn increases work performance. Another advantage is operational savings, for example energy costs can be reduced significantly by refurbishing obsolete lighting installations. Light management systems and LED offer further potential for saving energy and an active contribution to environmental responsibilities.