Ключевые слова: abstract, amphitheater, architecture, arrangement, array, assembly, bench, blank, building, chair, chairs, color, concept, conference, empty, event, furniture, group, indoor, interior, lecture, multiple, nobody, objects, old, part, pattern, place, presentation, public, room, row, rows, seat, seating, seats, section, sit, sitting, stage, stairs, theater, theatre, tribune, venue, wooden,