Ключевые слова: 3d, 3d illustration, architecture, auditorium, backdrop, background, big, black, booth, building, ceiling, center, circle, construction, convention, curve, digital, display, empty, event, exhibit, exhibition, exposition, floor, future, grey, gym, hall, interior, light, light background, metal, modern, perspective, room, science, seminar, show, showroom, space, sports, stadium, stand, store, structure, technology, trade, trade show, wall, warehouse,