Ключевые слова: audience, auditorium, break, bright, business, chair, classroom, comfortable, communication, conference, convention, design, ditch, during, education, empty, entertainment, event, flag, focus, furniture, hall, horizontal, indoor, interior, light, meeting, modern, multiple, nobody, online, pattern, pause, performance, presentation, public, retro, room, seat, seating, seminar, show, sitting, small, table, tables, yellow,