The oval-shaped underground structure measures 15 m in diameter and is 60 m long.

Media-ID:

320371

Author/Source:
PERI GmbH

Medium provided by:

PERI, 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:

24/05/2019

Last updated on:

24/05/2019

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