Ключевые слова: 3d, arena, background, base, blank, circle, circular, competition, cylinder, empty, exhibition, geometric, gray, interior, isolated, layout, mockup, object, party, pedestal, platform, plinth, podium, presentation, realistic, redondo, room, round, scene, set, shadow, shapes, shelf, show, showroom, solid, space, speaking, speech, square, stage, stairs, stand, table, transparent, tribune, twostage, white, winner,