Export from Tekla Structures

[isabel.bras]

When I export a model from Tekla Structures these squares appears. What does it means?

Thanks

[Krzysztof_Wasik · Accepted solution]

Hi @isabel.bras 

This is rigid link symbol. You can check list of rigid links by Right mouse button click (on graphic screen) then Tables >Rigid links. Rigid links can be modified by Geometry >Additional attributes >Rigid links option