Ключевые слова: 911, accident, alarm, background, car, danger, department, emergency, emergency vehicle, engine, equipment, fire, fire bucket, fire equipment, fire escape, fire extinguisher, fire fighting, fire fighting equipment, fire hood, fire hose, fire hydrant, fire pump, fire service, fire signal, fire station, fire tanker, fire truck, firefighter, fireman, firetruck, flame, help, hose, ignition, isolated, ladder, red, rescue, rescue vehicle, safety, sand bucket, save, service, siren, smoke, toy, transport, truck, vehicle, white,