Hello, if you continue with a 25/50 beam from a 50/30 beam, it is normal to have a shear safety problem. You should select the column and check the values from the column/reinforced concrete joint shear safety menu and compare them accordingly. you always made the short sides of the column 25. It was stated in the building control regulation that at least 30 should be done, but I see a lot of 25 columns these days. It may have changed, you need to check. My personal opinion is to use the short side of at least 30 in columns. When it becomes 25, there is 19 cm left after the covers. How well can the column beam region combinations work???? You may have underestimated the slab loads in your project. For 30 cm hollow slab, you need to take a fixed load of at least 325 (the program will automatically add the slab and rib loads). On another issue, you used slab edge on consoles. In practice, the beam will turn around, but I do not understand why it is done this way when there is a possibility to do this on the project and ensure that it is reflected correctly in the accounts. What will the nervur kırışları do on the other side, will the console work???? what will hold the hollow bricks on the side??? It is the right thing to close the console with a crimp and load the load of the rib to the crease, and to load the load of the ridge to the main carrier crease. In consoles, you give the wall load to the cross and include it in the system. Also, you didn't provide the outer frame where the ladder is. I don't see this in Istanbul, but it's something I come across a lot in Anatolia. That's all I can see at first glance. I wish you a good work....