Ключевые слова: communication, connection, contrast, copy space, danger, daytime, distribution, electricity, endurance, energy, engineering, geometry, high, houses, illumination, industrial, infrastructure, lighting, luminous, network, no people, outside, pole, post, power, roof, service, shadow, silhouette, steel, structure, sunlight, sunrise, sunshine, supply, support, surface, tall, technology, temperature, transmission, transmit, transport, urban, voltage, weather, wire,