Ключевые слова: advice, alarm, alert, alertness, attention, box, break, built structure, button, buttons, caution, center, danger, electronic, emergency, evacuation, fire, fire alarm, firefighter, glass, information, intruder, loud, multiple, order, prevent, protection, pull, push, red, rescue, ring, ringing, safe, safety, screw, security, services, set, sound, sounding, sprinkler, switch, system, trigger, urgency, wall, warn, warning, window,