Ключевые слова: 3d, abstract, activities, art, backdrop, background, blue, building, city, cog, cogwheel, communication, concept, connection, construction, design, engine, engineer, engineering, estate, factory, gear, home, house, housing, icon, illustration, income, industrial, industry, infograph, infographic, machine, machinery, made, mechanism, media, mixed, property, real, rendering, rental, shape, team, teamwork, together, white, work,