Ключевые слова: abstract, architecture, armchair, background, business, chair, class, classroom, color, colorful, comfortable, conference, decor, design, education, empty, furniture, green, group, hall, horizontal, indoors, inside, interior, learn, lecture, lesson, line, many colored, meeting, modern, multi colored, nobody, objects, office, performance, place, plastic, presentation, red, room, row, school, seat, seminar, sitting, training, university, white,