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Ключевые слова:
aged, blue, bright, bunch, cable, chaos, chaotic, column, communication, complex, connection, copy space, countryside, current, devices, distribute, electric, electricity, energy, equipment, industrial, industry, information, infrastructure, line, many, mast, mess, messy, network, no people, old, pillar, pole, power, pylon, rural, sky, structure, supply, technology, telecommunication, telephone, transmission, voltage, wire, wood, wooden,