The room consists of several zones, including the head office and the negotiation room. The cabinet, in turn, is divided into a working area and a rest area with upholstered furniture. In order to implement non-standard lighting, architectural elements were used. Above the desk in the office there is a rack wooden ceiling, behind which Expolight was mounted media lamps, capable of giving a change of color, mood, special effects. Among these racks built-in also invisible to the eye diodes of functional light with narrow-beam optics. The room of rest duplicates the ceiling of the cabinet and for it 8 programs of light effects for "relaxation" are developed. In the negotiation room a wooden wall with built-in lights goes to the ceiling. There are several programs of various media and light effects with adjustable brightness of light, for more productive negotiation.