Ключевые слова: alternative, business, city, cityscape, clean, climate change, concept, construction, developpement, eco, eco friendly, ecological, ecology, ecosystem, electricity, elegant, energy, environment, environmental, global, glove, green, hand, industry, luxury, man, marketing, modern, person, photovoltaic, plate, power, present, renewable, servant, serve, service, serving, skyscraper, solar, solar cells, solar energy, technology, town, waiter, waitress, work,