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Ключевые слова:
alternative, angle, clean, climate, conservation, daylight, development, earth, ecological, efficiency, electric, energy, engineering, environment, equipment, field, future, generation, global, green, horizon, industry, innovative, installation, landscape, modern, mountain, nature, outdoor, panel, photovoltaic, power, reflection, renewable, resource, sky, solar panel, source, structure, sunlight, sustainability, system, technology, view, water,