Ключевые слова: architecture, arena, blue sky, competition, corner flag, daylight, empty, event, field marking, football, football goal, game, goal, goal line, goal post, grandstand, green area, lawn, lawn care, leisure, leisure sports, lines, major event, match day, net, open air, outdoor, perspective, playing field, professional, safety net, seats, sports venue, square, stage, steel structure, training, venue, wide angle,