The oversized mould with an outer diameter of 3 m and an inner- 2.4 m has proved to be excellent in work, and after a few months, we shared with you photos of finished concrete products.
The result of this long and laborious process was the installation of microtunneling tunnel equipped with communications. This tunnel made from pipes, which made using our equipment! The depth of the tunnel is 60 m!
We are proud of the quality of our work.