Panel Describing Emergency Jet Fans on Ceiling of Yokohama-kita Tunnel

The blue panel shows information about the emergency jet fan on the ceiling. A photo of the fans is shown in “Jet Fans on Ceiling of Yokohama-kita Tunnel.”

 

There were much information concerning emergency equipment in the tunnel. Probably Shutoko Company was regarding the “tunnel walking” event as a chance to spread the information concerning emergency case.

 

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