american society of safety engineers society of safety engineers professional development conference...
TRANSCRIPT
![Page 1: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/1.jpg)
American Society of Safety EngineersProfessional Development Conference June 7-10, 2015
Fundamentals of SH&E: Fire Protection
Stephen J. Musur, CSP, CFPSChubb Group of Insurance Companies
Session: 682
![Page 2: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/2.jpg)
Fundamentals of SH&E
This presentation is for informational purposes only and has an edition date of June 2015. This presentation is necessarily general in content and intended to provide an overview of certain aspects of fire science. No liability is assumed by reason of the information this document contains.
The views, information and content expressed herein are those of the authors and do not necessarily represent the views of any of the insurers of The Chubb Group of Insurance Companies. Chubb did not participate in and takes no position on the nature, quality or accuracy of such content. The information provided should not be relied on as legal advice or a definitive statement of the law in any jurisdiction. For such advice, an applicant, insured, listener or reader should consult their own legal counsel.
Chubb refers to the insurers of the Chubb Group of Insurance Companies. Coverage may not be available in all jurisdictions. This presentation is the property of Chubb. Any use of this presentations without Chubb’s prior, written consent is prohibited.
2
![Page 3: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/3.jpg)
Agenda
Introduction• Science of Fire• Fire Controls• Fire Protection
• Detection / Suppression • Testing - Maintenance • Warehousing / Storage • Questions
3
![Page 4: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/4.jpg)
What is Fire?
4
![Page 5: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/5.jpg)
Classic Definition
Fire is rapid oxidation with theevolution of heat and light
5
![Page 6: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/6.jpg)
The Fire Triangle
6
![Page 7: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/7.jpg)
Triangle? Not a Tetrahedron?
7
![Page 8: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/8.jpg)
What’s Burning?
8
![Page 9: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/9.jpg)
Pyrolysis
• Some of the heat is lost (convective)
• Some of the heat goes back into the system (conductive)
• Heat produces vapors
• Vapors ignite and propagate
9
![Page 10: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/10.jpg)
Vapors
Flammable RangeLFL – UFL, LEL – UEL
• Lean
• Rich
10
![Page 11: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/11.jpg)
So Far
11
• Defined Fire
• Know what is burning
• Concept of Flammability Range
![Page 12: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/12.jpg)
Control
• Remove one or more legs of the triangle
• Omit the Fuel
• Inert the Atmosphere
• Cool the Reaction
• Interfere with the combustion process
12
![Page 13: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/13.jpg)
Applied Controls – Fuel
• Segregate fuel from processes
• Minimize the amount of fuel
• Use less combustible materials
• Housekeeping - Dusts
13
![Page 14: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/14.jpg)
Applied Controls – Oxygen
14
• Can the process operate rich?
• Can the process operate lean?
• Inert the operation – N2, CO2
![Page 15: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/15.jpg)
Applied Controls – Heat
15
Exothermic processes
• Frictional heat
• Chemical heat
• Sparks - Electrical
![Page 16: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/16.jpg)
Applied Controls – Heat
16
• Sparks - Welding, Hot Work
• Grinding
• Open Flames
• Lightning
• Smoking
![Page 17: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/17.jpg)
Applied Controls –Chain Reaction
• Less Hazardous Materials• Water Soluble vs. Oil Based
• Paints, Cutting Oils, Lubricants, Inks Etc.
• Fire Resistive Materials• Phenols, PVC’s vs. Polyethylene, Styrene• Inerting Fillers for Plastic • Intumescents
17
![Page 18: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/18.jpg)
Applied Controls –Management
Written Procedures• Air Sampling
• Hot Work
• Self Inspections
• Outside Contractors
18
![Page 19: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/19.jpg)
So Far
• Principles of Extinguishment
• Know what is burning
• Concept of Flammability Range
• Applied Controls
19
![Page 20: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/20.jpg)
System Controls – Devices
• Fire Detection
• Fire Suppression
20
![Page 21: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/21.jpg)
System Controls – Devices
Fire Detection• Smoke
• Ionization, Photoelectric • Heat
• Restorable, Rate of Rise• Beam
• Obscuration• Flame• IR
21
![Page 22: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/22.jpg)
System Controls – Devices
Four Stages of a Fire• Incipient
• Microseconds to days
• Smoldering• Microseconds to hours
• Flaming• High Heat
22
![Page 23: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/23.jpg)
Time –Temperature Curve
TEMP
TIME MEASURED IN SECONDS, MINUTES, OR HOURS
INCIPIENT STAGE
SMOLDERINGSTAGE
FLAMESTAGE
DAMAGE CURVE
HIGH HEAT
23
![Page 24: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/24.jpg)
Time –Temperature Curve
DAMAGE
TIME -- MEASURED IN SECONDS, MINUTES, OR HOURS
INCIPIENT STAGE
SMOLDERINGSTAGE
FLAMESTAGE
DAMAGE CURVE
HIGH HEAT
UltravioletExplosion Suppression
Smoke,Photo-electric,Ionization,Beam
Flame, IR,Fixed Heat,Rate of Rise
Conducting WiresFixed Heat
24
![Page 25: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/25.jpg)
So Far
• Principles of Extinguishment• Know what is burning• Concept of Flammability Range• Applied Controls• Stages of a Fire• Fire Detection
25
![Page 26: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/26.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Wet• Dry• Anti-freeze• Deluge• Pre-action• Combined Dry/Pre-action• Cycling On-Off• Ref: NFPA 13
26
![Page 27: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/27.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Wet
• Most Common
• Water in the pipes
• Very efficient
• Requires Heat
27
![Page 28: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/28.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Dry
• Compressed air in pipes
• Needs more devices• Used in areas subject
to freezing• Limited in size
28
![Page 29: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/29.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Anti-Freeze
• Filled with a glycol solution
• Limited in size• Some applications
to storage occupancies
29
![Page 30: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/30.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Deluge
• Nothing in pipes• Sprinklers are open• Used in High
Hazard areas / processes
• Requires an actuation system
30
![Page 31: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/31.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Pre-Action
• Pipes filled with a compressed air
• Requires an actuation system
• Minimizes water damage
31
![Page 32: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/32.jpg)
System Controls –Fixed Suppression
Terminology• Pipe Schedule System
• Pre – 1972• Pipes Sized per a schedule• Pipes Sized based on Occupancy
• Light, Ordinary Hazard, Extra Hazard
• Hydraulically Calculated Systems• Pipes sized on friction loss• Loops and Grids MUST be Calculated• Risers Clearly Placarded with Design Info
32
![Page 33: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/33.jpg)
System Controls –Fixed Suppression
Terminology• Branch lines
• Crossmains
• Feedmains
• Risers
• Sprinklers
33
![Page 34: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/34.jpg)
System Controls –Fixed Suppression
Sprinkler Systems• Tree Systems• Looped Systems• Gridded Systems
2"2"
Looped System
3"3"
2"2"
4"4"
3"3"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"1.5"1.5"
1.5"1.5"
1.5"1.5"
1.5"1.5"
1.5"1.5"
1.5"1.5"
2"2"
2"2"
Must always be hydraulically calculatedModified Looped System
4"4"
3"3"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
2"2"
1.5"1.5"
1.5"1.5"
1.5"1.5"
1.5"1.5"
3"3"
2"2"
(often referred to as a gridded system)
3"3"
3"3"
2.5"2.5"
2.5"2.5"
2.5"2.5"
2.5"2.5"
3"3"3"3"
1.5"1.5" 1.5"1.5"
1.5"1.5"
1.5"1.5"
Central feed Side feed
Variations of Tree System
Side end feed
(May be a pipe scheduled or a hydraulically calculated system.)
Side central feed
34
![Page 35: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/35.jpg)
So Far
• Principles of Extinguishment• Know what is burning• Concept of Flammability Range• Applied Controls• Stages of a Fire• Fire Detection• Sprinkler Systems
35
![Page 36: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/36.jpg)
System Controls –Fixed Suppression
Sprinklers• Upright• Pendant• Special Application
36
![Page 37: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/37.jpg)
System Controls –Fixed Suppression
Sprinklers• Upright• Pendant• Quick Response• Fast Response• Nozzles• Storage• Special Application
37
![Page 38: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/38.jpg)
System Controls –Fixed Suppression
Sprinklers• Good for 50 years
• Must be tested
• Orientation• Replace like kind
• Obstructions• Adequate Clearance
38
![Page 39: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/39.jpg)
So Far
• Principles of Extinguishment• Know what is burning• Concept of Flammability Range• Applied Controls• Stages of a Fire• Fire Detection• Sprinkler Systems
39
![Page 40: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/40.jpg)
System Controls –Fixed Suppression
Other Systems• CO2• Halon 1301 1211• Clean Agents
• FM 200• Inergen• Sapphire
• Dry Chemical• Liquid Salts• Explosion Suppression
40
![Page 41: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/41.jpg)
System Controls –Fixed Suppression
Other Systems• Used where water
damage is an issue• Can be used in
inhabited areas• Preferred for Specific
Hazards• Special Maintenance
Needs
41
![Page 42: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/42.jpg)
So Far
• Principles of Extinguishment• Know what is burning• Concept of Flammability Range• Applied Controls• Stages of a Fire• Fire Detection• Sprinkler Systems• Special Extinguishing Systems
42
![Page 43: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/43.jpg)
System Controls –First Attack
• Hand Held Extinguishers• Water• Dry Chemical• CO2• Metal Powders• Liquid Salts
• Class Of Fire• “A” Paper, Cloth, Wood • “B” Oils, Grease• “C” Electrical• “D” Metal• “K” Kitchens
43
![Page 44: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/44.jpg)
System Controls –First Attack
• Hand Held Extinguishers• Placement• Size• Correct Extinguisher for Class of
Fire• Employee Training• Maintenance• Obsolete Extinguishers
44
![Page 45: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/45.jpg)
Maintenance
• Maintenance for Suppression Systems• Prescribed by NFPA 25
• Maintenance for Detection Systems• Prescribed by NFPA 72
• Fire Extinguishers• Prescribed by NFPA 10
• Document the Work / Tests 45
![Page 46: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/46.jpg)
So Far
• Principles of Extinguishment• Know what is burning• Concept of Flammability Range• Applied Controls• Stages of a Fire• Fire Detection• Sprinkler Systems• Special Extinguishing Systems• Hand Held Extinguishers
WHEW ! 46
![Page 47: American Society of Safety Engineers Society of Safety Engineers Professional Development Conference June 7-10, 2015 Fundamentals of SH&E: Fire Protection Stephen J. Musur, CSP, CFPS](https://reader034.vdocument.in/reader034/viewer/2022051600/5aaaa9fd7f8b9a95188e5b39/html5/thumbnails/47.jpg)
Questions
47