Tactical Considerations

• Man-hole or spiral duct adapters can enable more effective and efficient smoke extraction delivery to hard-to-reach spaces, both above and below grade.
• Requires power supply and electrical cords.
• Ineffective in high ceiling areas.

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NOTES

Learning outcomes links:

• Combustion Efficiency 2.1.3
• Influence of temperature, pressure and oxygen on flammability 2.2.2
• Influence of Ventilation 4.1.2.3
• Process and Outcomes of Ventilation Controlled Burning 4.1.5
• Reduce/Remove Oxygen (Confinement) 5.4.2