Copenhagen Nordhavn tunnel map. from Vejdirektoratet (Danmark) rapport
Nordhavn tunnel map. from Vejdirektoratet (Danmark) reportJakarta-Bandung High Speed Railway Tunnel 1 breakthrough ceremony
Jakarta-Bandung High Speed Railway Tunnel 1 breakthrough ceremony National Development and Reform Commission (NDRC),People´s Republic of China
cover tunnel photo by: Matt Brown from London, England / CC BY
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