This presentation is for educational purpose only – Copyrights 2014 © Dr Ahmed Jaheen.

This presentation is for educational purpose only – Copyrights 2014 ©

Dr Ahmed Jaheen

Products loss rate

0 50 100 150 200

Time (s)

extract duct

to concourse

Dr Ahmed Jaheen

Emergency Evacuation

Dr Ahmed Jaheen

• Turn your back on the fire and walk to a place of safety

• Exits sized on a notional 2.5 mins - Occupancy type, fire load etc not considered for exit sizing

• No target for total evac time

• Works well for most simple buildings

• Not the most efficient approach for large or complex buildings.

Dr Ahmed Jaheen

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