Ключевые слова: 3d, 3d illustration, 3d rendering, 911, alert, ambulance, assistance, banner, button, call, contact, danger, design, emergency, equipment, fire, help, icon, illustration, insignia, isolated, label, message, o, phone, problem, protection, red, rescue, round, rubber, s, safety, seal, service, shape, sign, sos, soshelpsign, sossignsymbol, stamp, sticker, support, symbol, tag, text, urgency, warning, web,