In the city Rijeka, we crossed the railway line with a microtunnel for sewage purposes. The project was very demanding, as the sewerage drop was 25%. Steel protection pipes with a diameter of 1420 mm and a total length of 42 m were instaled.
In the city Rijeka, we crossed the railway line with a microtunnel for sewage purposes. The project was very demanding, as the sewerage drop was 25%. Steel protection pipes with a diameter of 1420 mm and a total length of 42 m were instaled.
