Ключевые слова: airflow, background, build, cable, cement, center, closeup, concrete, connect, connection, construction, cool, copper, cord, cut, danger, data, electric, electrical, electrician, electricity, energy, equipment, floor, flooring, high, information, lan, line, metal, network, panel, pattern, perforated, plate, power, rack, raised, room, server, steel, technology, telecommunication, texture, vintage, white,