Ключевые слова: act, alarm, alert, big, caution, danger, device, emergency, enormous, equipment, extinguish, extinguisher, extinguishing, fighter, fighting, fire brigade, fire extinguisher, fire extinguishers, fireextinguisher, firefighter, firefighters, firefighting, fireman, grand, help, huge, industrial, prevent, prevention, protect, protection, pump, red, safeguard, safety, security, sprinkler, wheel, wheeled, wheeled fire extinguisher,