Ключевые слова: 3d, 3d barrel, 3d model, background, barrel, barrel model, black, black background, black barrel, business, capacity, chemistry, cistern, construction, container, dark, design, economy, empty space, energy, engineering, fuel, illustration, industry, inscription, iron, layout, logistics, metal, model, oil, oil barrel, one, petroleum, power, production, reservoir, resources, safe, space for text, strength, symbol, technology, text, transportation, visualization, volume, warehouse, word, yellow,