Ключевые слова: auditorium, backdrop, background, center, chair, chairs, column, convention, convention center, dimensional, empty, event, floor, furniture, gathering, green, group, hall, indoor, inside, iron, leather, light, many, meeting, metal, monochromatic, organized, panel, pattern, perspective, prepare, reflect, reflections, role, room, row, scene, seamless, seat, showroom, sign, simple, space, storage, surface, texture, training, wait, wide,