-Your raft tile data entry is incorrect. If you want to make a raft without beams, you will use the slab edge housing to create a middle slab. Otherwise, if you are going to make rafters with beams, you will define the foundation beam under all columns. -Take into account the errors in the geometry control, and then the warnings. - Review your loads. - If there are walls on your floors, increase the live loads. Add live loads on your main beams. -Your beam thicknesses seem very delicate to me. -If I were you, I would choose to connect the columns S1 and S8 with beams, if there is no other problem. Likewise, I would not recommend making a console from the S2-S9 -Beam. Try to predict the behavior of single beam brackets where the drawbacks of column-to-column brackets are known. (K43, K62) -If there is no serious load on it, you can reduce the width of the cantilever beams. (they are already parallel to the ribs) (K1-2-3 etc.) -k11 A piece of beam remains at the cut point of the P10 curtain. Likewise, there seems to be a problem with the combination of pitch P12-13 and pitch P2. P12-P13 pitch can be in one name. - If possible, perform the beam-curtain connections on the joint points. By making the node points visible, you can see them easily and benefit from them. In this way, you will minimize the formation of part objects as well as get rid of incorrect combination problems. -Enter the ladder loads into your system. -I wrote what I wrote in general by looking at the first floor. I think all your floors are made with copies. -Use earthquake loads in raft foundation analysis. -Detections that I can see at a quick glance. Good luck with. NYILMAZ