Hi My Suggestions; --Since you did not create the raft base to include S35-S37, it gave a punching error, --Short objects were deleted, --The live load of 0.5 t/m2 on the beams connected to the columns at the front has been corrected by taking zero (1st basement ceiling) Now it does not give an error. The corrected project is attached. --There is a live load of 0.5 t/m2 on some beams? -Live loads on the beams lift, -You can reduce the live loads on the 4th and 3rd floors (roof), you can remove the wall loads, --S23 column is cantilevered inside, this is not a desired situation, --Take the ladder loads, --Fix the ladder support conditions, Take it easy. Ünver ÖZCAN