Products in this group are used for interior lighting in order to obtain refined design of space so that it got some special, nonstandard dimension. Most commonly used for lighting of office space, meeting rooms, art galleries and the like. All products in this group are characterized by exceptional efficiency (over 100 lm / W) but the light provided by wasteful makes them very suitable for decorative interior lighting. They can be installed in some of the types of suspended ceiling, directly fixed to the ceiling or be placed on the supporting cables. All products in this group may be delivered in one of three different color temperatures (3000 K, 6000 K and 6500 K).