Ключевые слова: alarm, alert, alertness, background, bell, box, break, building, button, call, center, control, danger, emergency, equipment, evacuation, fire, flame, handle, industrial, information, isolated, object, office, panel, press, prevent, prevention, protection, pull, push, red, rescue, safe, safety, school, security, sign, sprinkler, switch, symbol, system, trigger, urgency, wall, warning, white,