UNDERGROUND RAILWAY TUNNEL

UF Tube Tunnel
SN A tunnel carrying a railway beneath the surface of the ground.
CL TRANSPORT
BT RAILWAY TUNNEL
RT CRUSHING MILL
TUNNEL
VENTILATION SHAFT

 
 

UNDERGROUND RAILWAY TUNNEL

UF Tube Tunnel
SN A tunnel carrying a railway beneath the surface of the ground.
CL TRANSPORT
BT TRANSPORT TUNNEL
RT TUNNEL

 
 

UNDERGROUND RAILWAY TUNNEL

UF Tube Tunnel
SN A tunnel carrying a railway beneath the surface of the ground.
CL TRANSPORT
BT RAILWAY TUNNEL