Ключевые слова: abstract, air conditioning, architecture, audience, background, blur, blurred, blurry, bokeh, bright, business, chair, conference, decoration, design, documents, education, empty, floor, floor tiles, group, hall, indoor, inside, interior, lifestyle, light, meeting, modern, office, office interior, outdoor, people, person, presentation, room, seminar, sit, space, store, table, training, view, white, window,