Ключевые слова: blue, brackets, cable, cement, column, communications, concrete, concrete pole, connection, electricity, environment, environmental, high, line, lines, outdoors, outside, photo, photograph, pole, power, power lines, sky, structure, tall, telephone, telephone lines, telephone pole, tension, tight, tighten, transmission, transmission lines, transmission pole, up, utilities, utility pole, visible, wire, wires,