Can you help with the deficiencies in the project?

[yeni]

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[unver]

My new SUGGESTIONS 1-Fix the errors in the columns (B), 2-Add the stair loads, 3-Let the rib beams center the columns, 4- Check if there are wall loads on the ceiling on the 3rd floor, 5- Live loads on the ceiling can be reduced on the 3rd floor, 6 - The raft is basically 60 cm thick Q16/17 and 50 cm thick Q18/20. Good luck with. Unver ÖZCAN