For the construction of the Amalia viaduct at the Port of Rotterdam, TWD provided Boskalis with lifting frames. The frames enabled the swift installation of a wide range of pre-cast concrete elements of the viaduct sound barrier.
The frames ensured the pre-cast elements could be safely upended, positioned, and installed. We designed the frame with a smart adjustment mechanism that could easily correct the difference in center of gravity for various elements. Thanks to this ingenious mechanism, we achieved a safe operation significantly speeding up the time of the installation.