Ключевые слова:
Electric wiring systems|Fire extinguishers (built-in)|United Kingdom|Switches|Electric power systems|Control devices|Maintenance|Design|Installation|Fire safety|Electrically-operated devices|Warning devices|Signal devices|Visual signals|Alarm systems|Actuators|Gases|Electrical equipment|Fire extinguishers|Electronic equipment and components|Fire detectors|Fire safety in buildings|Automatic control systems|Commissioning|Firefighting equipment|Firefighting