Pushing-in of the inliner of short pipes with hydraulic cylinders from a starting excavation - Principle sketch with reference to [FI-Biggs] [Image: S&P GmbH]

Pushing-in of the inliner of short pipes with hydraulic cylinders from a starting excavation - Principle sketch with reference to [FI-Biggs] [Source: STEIN Ingenieure GmbH]