Ключевые слова: alarm, alert, alertness, bell, box, break, building, built structure, button, center, control panel, crisis, danger, electronic, emergency, equipment, escape, evacuation, fire, fire alarm, here, industry, information sign, mall, mounted, notify, panel, prevent, prevention, protection, push, red, rescue, safety, security, service, shop, shopping center, square, system, terrified, urgency, wall, warning,