Mr. shadoroso My suggestions for your project 1- There are not enough curtains in both directions in the 2nd basement floor, give the upper rigid basement floor number -3 2- your ground group B does not require a superstructure interactive solution, but a superstructure interactive solution is required 3- you have solved the semi-rigid diaphragm so you can remove the long sides of the stairs take the beam without support 4- Increase the thickness of the slabs with deflection fault 5- Remove k06-k01-k07 in 4 floors, give these beams as a beam on the wall in the drawing 6- this floor stands on two columns. Take the columns S14-S18 upstairs. 7- Subtract the 20 cm beams from the columns by 25 cm. 8- The curtains placed as P01-P02 in the 1st basement floor do not go down to the 2nd basement floor. 9- If you are going to do RD, do the whole building. Make the foundations you give as an RD a permanent foundation. 10- Support the 2nd basement floor staircase to the foundation 11- connect the BK column to the column in the foundation 12- P01-P02 Make a foundation under the curtains. 13- You can enlarge the s19 foundation 14- Do not give two different names to the dividing beams (beams from column to column) Take it easy Ünver ÖZCAN
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