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7 Cards in this Set
- Front
- Back
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as always, Two In/Two Out applies except:
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need for an immediate rescue
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arrival at a commercial structure fire needs what 6 size up things?
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• Life safety potential
• fire protection features • size of occupancy • construction features • fire load • fire stage, growth and potential for extension |
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in large commercial structures, thorough reconnaissance should be accomplished how?
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Initially directing at least one company to rear of structure
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in commercial fires, after sprinkler supplementation what is the preferred strategy
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confinement to an area inside the occupancy of origin
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in commercial fires, a common confinement tactic is:
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cut off lines to stop spread through concealed spaces
• use 3 inch hose and bundles for cut off lines (can be backup line) |
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what two numbers should be taken into consideration in commercial occupancies?
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Fire load
fire flow |
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who should perform roof ventilation in a commercial fire?
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EXPERIENCED company officers and crews
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