Congress halls are used for many different purposes. Concerts, theatre performances, trade fairs, conferences and receptions take place here. All of these events require multifunctional and efficient lighting solutions. In high-prestige events, things are often more formal. Pendant luminaires are the preferred solution here, as they flood the room with soft light. An integral downlight generates the additional downward-directed light. For situations requiring the illumination of ceilings to highlight the architecture, these luminaires are available with additional light emission upwards. Parallel to the way the room is divided up, ceiling luminaires and recessed ceiling luminaires with downward-directed light distribution are used in the remaining areas.