A thick shotcrete lining is being applied.

Media-ID:

259254

Author/Source:
Photos courtesy of Consorzio Condotte-Cossi, Italy

Medium provided by:

DYWIDAG-Systems International, image used with kind permission.

Copyright notice / License:
This creative work is copyrighted material and may not be used without explicit approval by the author and/or copyright owner.

Published on:

05/07/2016

Last updated on:

05/07/2016

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