Ключевые слова: architecture, background, blue, bright, business, clean, connection, construction, design, drawing, drop, ecology, electric, electrical, electricity, energy, engineering, environment, equipment, futuristic, glow, home, house, industrial, line, lines, liquid, meeting, modern, motion, natural, nature, plan, plant, power, professional, renewable, science, silhouette, splash, steel, structure, symbol, technology, water, wave, white,