Ключевые слова: alarm, ambulance, axe, boom, burn, call, collection, cone, cradle, danger, emergency, engine, entering, escaping, exit, extinguisher, fire, firefighter, fireworks, flame, flasher, gallon, heart, help, hose, icons, illustration, inferno, isolated, ladder, light, mono, phone, red, run, safety, security, set, sign, siren, smoke, sos, symbol, tank, traffic, warning, water,