Ключевые слова: 3d, accident, alarm, alert, ambulance, arrest, attention, background, beacon, blue, brigade, bulb, caution, color, colorful, concept, danger, design, emergency, equipment, fire, flash, flasher, flat, glowing, icon, illuminate, illustration, isolated, lamp, light, medical, minimal, minimalism, pink, police, render, rendering, rescue, rotating, safety, security, sign, signal, simple, siren, symbol, traffic, urgency, warn,