Ключевые слова: barrel, barrels, bottled, chemical, compressed, container, cooking, cylinder, dangerous, delivering, delivery, distribution, emergency, energy, equipment, explosive, fire, flammable, fuel, gas, gas cylinder, gas store, gasoline, heating, household, industrial, industry, installation, liquid, metal, metallic, no people, oil, outside, petroleum, plastic, power, pressure, propane, protection, refill, safety, service, shop, steel, storage, store, tank, transportation,