When I want to analyze the attached project as a semi-rigid diaphragm, the program gives an error and closes, I would appreciate it if you could take a look.
According to the semi-rigid diaphragm in the project, it gives the warning that the system cannot be resolved in the analysis. The nodal point of the floor edge connected to the K12 beam was formed on the beam at a different coordinate. Analysis can be performed when the nodes are overlapped. Good work
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