Lighting All the halls are equipped with ceiling lights that are switchable in groups and with dimmable spotlights. A broad range of lighting effects such as moving lights can be used to create various moods. Show effects Ambient and show lighting is provided by state-of-the-art equipment that can also be used to illuminate large surfaces such as stage backdrops, walls, ceilings and exterior decorations, bathing them in colour. Show effects of all kinds are available on request.