Ключевые слова: alarm, assist, automobile, background, big, burning, car, color, danger, design, draw, drawing, emergency, equipment, fight, fire, fire truck, flat, graphic, hand drawn, help, icon, illustration, isolated, ladder, large, linear, minimal, object, outline, protection, red, rescue, safety, save, service, side, sign, signal, siren, sirens, sketch, symbol, transport, transportation, truck, vehicle, view, water,