Across
- 3. A British Standard covering Fire installations (6)
- 4. The unit of measurement of sound pressure levels (7)
- 7. Visual Alarm Device (3)
- 9. square root of 64 (5)
- 11. setting fire to a building deliberately (5)
- 12. Manual Call Point (3)
- 15. 211 x 4 (3)
- 16. Temperature measured in a room (7)
- 17. what happens if something else happens (6)
- 18. P rated (8)
- 20. the reason why (5)
- 21. Rate of Rise Detector (3)
- 22. The type of detector not to install on escape routes (4)
- 23. L rated (4)
Down
- 1. A system that analyses air sucked through piping (10)
- 2. how many decibels are lost when sound travels through a fire door (4)
- 5. Liquid Crystal Display (3)
- 6. Used as EOL devices on some conventional panels (9)
- 8. your meter leads should comply to this (4)
- 9. Fire equipment must comply to this Euronorm (4)
- 10. a method used to detect smoke (7)
- 13. A fire panel manufacturer (4)
- 14. provides back-up power (7)
- 19. Electricity at work regulations (4)
- 20. The king of the United Kingdom (7)