Ключевые слова: abstract, africa, african, architecture, arena, background, beam, big, blue, building, ceiling, clear, cloud, color, competition, concrete, construction, design, empty, engineering, equipment, europe, football, frame, glass, green, industrial, industry, interior, iron, landscape, light, metal, modern, nature, nobody, open, outdoor, park, perspective, roof, sky, soccer, sport, stadium, steel, structure, technology, urban, white,