Tunnels:

Under Construction.

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________

NFPA Fire Scenario Assessment for Underground Metro Tunnel

The scope of the analysis includes the investigation and designing of the following aspects of Tunnel ventilation system.
1. Sizes, placement and number of jet fans to be incorporated in the TVS for effective response in case of Congestion and fire.
2. Temperature and velocity profiles in the Tunnel during the congestion and fire scenarios.
3. Profiles of smoke movement in the tunnel.