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Mountain massifs are natural obstacles to efficient transportation links and thus to local economic development. Difficult mountain conditions require a new construction method for the expansion of current and future transportation links.

Implenia's construction experts have taken up this challenge. As part of an intrapreneurship, Manuel Entfellner and Helmut Wannenmacher were able to develop the innovative HS-EPS compression element and thus create a solution for demanding tunnel projects.

Discover what is behind our unique "High-Strength Expanded PolyStyrene" compression element and why Implenia has achieved another milestone in tunnel construction.

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