On 14.07.2021 the last half-year meeting with the project managers, the steering committee as well as the project leaders took place. The main contents of the meeting included the presentation of the already completed work packages and milestones, the presentation of different functionalities of the prototype with the help of video recordings of the front-end, the assurance of the project documentation and sustainability, the publications already made as well as the supervised student theses. Finally, the final steps for the project closure were presented.