Ключевые слова: alarm, alert, bell, box, break, bright, building, business, button, call, case, concept, danger, emergency, equipment, evacuation, fire, firefighter, glass, health, help, here, industrial, information, isolated, metal, object, office, prepared, prevent, prevention, pull, push, red, rescue, retro, safe, safety, school, security, sign, sound, sprinkler, symbol, system, tone, vintage, wall, warning, white,