Ключевые слова: architecture, blue, business, cable, cables, close up, communication, concept, conductor, connection, construction, copper, countryside, danger, digital, electric, electricity, energy, engineering, environment, fibre, field, girdle, grass, green, industrial, industry, jolt, land, line, meadow, metal, nature, outdoor, outdoors, part, phone, plant, plastic, power, sheath, streamline, supply, technology, telephone, twisted, voltage, wire, wired,