fashion leader jewelry wholesale Guanglianda BIM civil computing software GCL2013 passed the introduction of the .IFC file modeling, and summarized after the legitimacy inspection, and calculated the remaining time

By huanggs
fashion leader jewelry wholesale Guanglian Da BIM CCL2013 has imported the model modeling of the .IFC file, and the computing calculation after the legitimacy inspection, the calculation of the remaining time is getting longer and longer. Why? where is the problem? I would like to thank you after the solution!