Ключевые слова: air, back lit, beijing, borough of industry, british sky broadcasting ltd, cable, candid, chimney, china, city, cloud, cloudscape, color image, colors, danger, electricity, energy, environment, factory, fireplace, frozen, fuel and power generation, gas, global, global business, industrial, industry, isolated, natural disaster, natural gas, nature, oil, outdoors, pipe, plant, pollution, power, power line, red, refinery, remote, silhouette, sky, smog, smoke, smoking, sun, sunlight, sunrise, sunset, telephone line, tower, urban scene, warning sign, wire,