Intended for the construction of a 360° tunnel. KERN is able to provide a revolutionary high-tech fullround formwork. The innovative system is designed to carry out a 360° concrete secondary lining guaranteeing a finalfinishing without holes or steps.

The machine is equipped with a PLC capable to check the concrete pressure during the casting. Steel form section is full hydrostatic and it can be achieved a rate of advancement of 300 meters per week.

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