Ключевые слова: architecture, background, banister, big, chemical, construction, container, depot, diesel, economy, energy, environment, factory, fence, flammable, fuel, gas, gasoline, guardrails, huge, industrial, industry, ladder, large, liquid, load, manufacturing, metal, monochromatic, oil, petrochemical, petrol, petroleum, plant, refinery, reservoir, resources, security, shadow, silo, stair, staircase, steel, storage, store, tank, top, tower, welded,