1. Proprietary and Confidential Liberty Mutual Insurance Fire Protection Laboratory Welcome To view tour:

2. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Commercial Cooking

3. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Flam/Comb Liquid Storage Cabinet

4. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Flam/Comb Liquids Storage Room

5. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Flam/Comb Liquids Storage Room

6. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Dip Tank With CO 2 Protection

7. Proprietary and Confidential Liberty Mutual Insurance Fire Lab CO 2 Fixed Protection Discharge

8. Proprietary and Confidential Liberty Mutual Insurance Fire Lab CO 2 Fixed Protection Discharge

9. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Spray Painting

10. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Class “A” Oven Combustion Controls

11. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Gas Fuel Train Combustion Controls

12. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Vertical Shaft Turbine Fire Pump

13. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Horizontal Split Case Fire Pump - Electric

14. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Horizontal Split Case Fire Pump - Diesel

15. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Fire Pump Testing

16. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Dust Collection - Spark Detection and Suppression

17. Proprietary and Confidential Liberty Mutual Insurance Fire Lab 12 - Sprinkler System Risers Wet Pipe Dry Pipe Preaction Deluge

18. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Sprinkler Control Valve Cutaways

19. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Foam Water System

20. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room

21. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room – Foam Water Sprinkler System

22. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room – Foam Water Sprinkler Discharge

23. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room – Foam Water Sprinkler Discharge

24. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room

25. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room -ESFR Sprinklers

26. Proprietary and Confidential Liberty Mutual Insurance Fire Lab ESFR K-25

27. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room - Window Sprinklers

28. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room – ESFR K-14 Discharge

29. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Wet Room – ESFR K-17 Discharge

30. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Sprinkler Orientation – Right/Wrong Pendant Upright Old Style

31. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Sprinkler Orientation – Right/Wrong Discharge

32. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Friction Loss - Fittings

33. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Various Sprinklers in use Today

34. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Fire Doors

35. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Total Flooding CO 2 System

36. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Flam/Comb Liquid Demonstration Cart

37. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Cable Tray Wall Penetration Fire Proofing

38. Proprietary and Confidential Liberty Mutual Insurance Fire Lab State of the Art Alarm System

39. Proprietary and Confidential Liberty Mutual Insurance Fire Lab Classroom