Hello, Your project is a 6-floor and curtainless building, and A11 carrier system type can be selected in X and Y directions. Since the floor class is ZD, there is a density in the additions. But you have chosen the basic reinforcement as Ø14. My advice is to increase the thickness of the foundation to 70cm. Min. Use Ø16, this is how the additions become applicable. Use top diameters for splices or reduce rebar spacing to provide the required rebar space. I did not see any problem in terms of data entry. You should also troubleshoot column beam joint shear safety issues.