airport emergency announcement stock photo

Vacant airport terminal (gates A20, A21, A23). Sign displayed from ceiling "Emergency Evacuation Gates A20 to A34) Follow GREEN Routes only" three green lights can be seen near the sign followed by a row of red lights.

Vacant airport terminal (gates A20, A21, A23). Sign displayed from ceiling “Emergency Evacuation Gates A20 to A34) Follow GREEN Routes only” three green lights can be seen near the sign followed by a row of red lights.