The previous page is sending you to https://www.semanticscholar.org/paper/Interoperability-with-IFC-in-the-Automated-Rebar-Maciel-Corr%C3%AAa/68561b47ffc805495880d512845356d0c339a9c2/figure/3.

 If you do not want to visit that page, you can return to the previous page.