In addition to what Unver said, I would like to express a few things: - When using this type of horizontal beams, center the columns as much as possible. - Press the beams you made on the side (left edge) onto the column. Put the constructive concrete element in that area. Show full of concrete if necessary, but the beam reinforcement must pass over the columns in a healthy manner. - Pay attention to the continuity in the beams. Do not disturb beam continuity due to simple balcony consoles. Instead, shape these parts of the balconies with concrete. Use 2d drawings if needed. - Use the axles when placing the columns. Using axles provides great comfort and convenience. Arrange the columns on the same axis as much as possible so that your beam connections are problem free. In this case, move the columns on the axis by misalignment. - I suggest you review the loads (floor and beam). - Use curtains effectively. If you attach the curtains to the columns and the next frame with beams, it will contribute more to the carrier system. Especially the curtain in the center is not connected to a place in the Y direction. Do not neglect to connect the curtains with beams in this way in systems with horizontal beams and where the beam is not visible on the floor. -Using ribs instead of cassettes on floors seems easier to manufacture in terms of continuity. One or two slabs may require transverse teeth. In this case, you can still use 2d drawing. - Trying to enter anything that is not directly related to the carrier system as data into the program will increase the possibility of error. Therefore, I find it more appropriate to evaluate such things within the engineering formation. (Most of my writings are on general topics outside of this project, but this is a broader statement I wrote, especially my other friends who follow the forum. I mean it in terms of a point of view that can be taken into account for the future.) Note: In the appendix, there is a carrier system that has been re-entered by sticking to the carrier system you have set up. Check out the beams, check out the unnecessarily large column dimensions) N. YILMAZ