Ключевые слова: background, blank, board, boardroom, business, chair, classroom, college, communication, company, concept, concert, conference, contemporary, corporate, corporation, design, director, discussion, empty, executive, financial, group, hall, inside, interior, lecture, line, management, modern, new, object, office, place, presentation, professional, room, row, school, seat, shape, sitting, theater, university, white, work, workplace,