urgent help hollow floor dear forum users, I have solved the attached project as a hollow block, but on the 1st floor of the 3-storey building, hollow beams and columns are not causing any difficulties, while on the second floor, which is the last floor, the beams give more (ab) insecurity. I wonder what it could be, is there an error in my hollow block settings, especially the short beams are more difficult, I would appreciate if you could give information about the subject, thank you in advance. Because I am solving a building next to the same project, it has the same problem.