- Structural design of two helidecks with parking area. Steel support frame connected to the superstructure deck and supporting the helideck aluminium structures
- Type of helicopter: SIKORSKY S92, maximum Take off weight 12834 kg – (12.8t)
- Helideck size : D = 20.9m
- Helideck shape: Octagonal
- Detailed design of steel structure.
- Detail design of the drainage system and fire water system.