The order included the following services:
- Acoustic cladding of the dome projecting into the room
- Wedge absorbers as hybrid absorbers (partly made of perforated metal wedges and wedges of mineral wool). Newly constructed perforated metal wedges were also used.
- Installation of a combined sound and fire door
- Cladding of the crane runway with special insulating cushions
- Lighting work
- The acceptance measurement was carried out by the Acoustic Competence Center.