Ключевые слова:
Fire detectors|Communication equipment|Buildings|Marking|Design|Radio links|Remote control systems|Indicator lights|Risk assessment|Fire alarms|Grades (quality)|Audibility|Alarm systems|Position|Fire safety in buildings|Spaced|Electric power systems|Electric wiring systems|Domestic|Fire safety|Frequencies|Instructions for use|Control equipment|Smoke detectors|Installation|Fire risks|Maintenance