Ключевые слова: architecture, background, banner, building, built, business, buy, clean, concept, conservation, construction, copy space, design, development, eco, ecology, energy, environment, environmental, estate, family, fresh, friendly, garden, grass, green, home, house, icon, investment, leaf, loan, model, mortgage, nature, outdoor, power, property, real, rent, residential, sale, saving, sign, small, spring, summer, sustainable, symbol,