Ключевые слова: abandoned, aged, background, blur, business, chemical, closeup, concept, concrete, construction, control, distillery, drain, duct, energy, engineering, equipment, factory, faucet, flange, fuel, gas, gasoline, industrial, industry, line, metal, natural, oil, old, petrochemical, petrol, petroleum, pipe, pipeline, piping, plant, plumbing, production, refinery, rusty, steel, stopcock, supply, system, technology, tube, valve, water, weathered,