Underground Tunnel

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  • Size Facebook: 1702 x 630 px
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Cover photo info

  • Photo title: Underground Tunnel
  • Author: Tanseechee
  • Cover photo description:
  • Typical segmental tunnel
  • Image ID:105685
  • Views:2771
  • Downloads:16

Keywords for Facebook, Twitter and LinkedIn timeline photos

cables circular inspection platform rail tbm track train transportation tunnel underground
 
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