Congratulations to SONNTAG on a new important milestone at the Trans Europa Naturgas Pipeline project in Kehl, Germany.
A 331-meter-long tunnel, with an internal diameter of 1.40 m,…
Facebook
29.03.2024
关注我们的
Congratulations to SONNTAG on a new important milestone at the Trans Europa Naturgas Pipeline project in Kehl, Germany.
A 331-meter-long tunnel, with an internal diameter of 1.40 m, was made using an #Herrenknecht AVN machine with a diameter of 1.72 m. T