Ключевые слова: architecture, armchair, background, black, board, business, chair, classroom, clean, concept, conference, contemporary, design, desk, empty, equipment, floor, furniture, group, hall, indoor, indoors, inside, interior, lecture, light, meeting, modern, nobody, office, panoramic, place, placed, room, row, screen, seat, seminar, space, table, training, wall, white, window, wood, wooden, work,