At DAG TOWER in Sofia, Bulgaria, the construction of a 35,184 m² building with five underground levels and 154 parking spaces requires a deep foundation solution designed for the underground structure of the project.

For this job site, diaphragm walls are being executed to depths of up to 20 m, forming a key part of the foundation and excavation support system. The Casagrande B250 XP-2, working in KRC2 configuration, provides the dedicated setup required for diaphragm wall construction in this type of urban building context.

An application where project depth, underground levels and diaphragm wall technology come together, supported by a Casagrande machine configured for precise and controlled foundation works.

Thank you to HIDROINJEKT for choosing Casagrande equipment for this project.

Discover more about the B250 XP-2 KRC2: