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Wayss & Freytag Ingenieurbau AG
Wayss & Freytag Ingenieurbau AG
Posted on
May 10, 2012
Experts Tackle a German Underground Tunnel
By
GOMACO
An elaborate paving project is taking place underground to create a high-speed rail tunnel.
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Tags:
Paving
,
Sidewalks and Walkways
,
Wayss & Freytag
,
Roadways
,
Slipform
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