Ключевые слова: arena, beam, black, bright, color, concert, dance, dark, design, discotheque, electricity, energy, entertainment, equipment, event, festival, halogen, highlight, illuminated, illumination, industry, isolated, lamp, light, lighting, modern, music, night, nightclub, nightlife, nobody, open, outdoors, performance, popular, power, ray, red, rig, rock, scene, show, spotlight, stage, supply, theater, theatrical, truss, work, yellow,