Ключевые слова: abstract, air, arena, background, baseball, basketball, big, blue, bright, cloud, color, concept, construction, day, design, electric, electrical, electricity, energy, equipment, field, floodlight, football, game, gray, halogen, high, hockey, illuminate, illumination, industrial, industry, iron, lamp, lantern, light, mast, metal, metallic, object, one, outdoor, pipe, pole, post, power, projector, searchlight, sky, space, sport, spotlight, stadium, steel, summer, technology, tower, vertical, voltage, white,