Mr bymhndis MY SUGGESTIONS: --Fix the errors in the geometry control, (the slab edge must end at the beginning of the beam or its arm, so it gives an error on every floor, irrelevant tiles left in between, should be deleted like the D41 tile on the 4th floor) -- You can make the beams without pleats, -- I would make the thickness of the stairs at least 12 cm, -- Where will you put the elevator machine?, it would be better if the mezzanine floor was laid, -- you can reduce the live loads on the top floor, -- if the P19-20 curtain in the basement can slide to the 11 axis It would be better -- the beams around the S25 column could have been arranged differently. (S25 could have been turned and extended to the cantilever beams) Take it easy Ünver ÖZCAN