Hi Omid,

There is a plugin called (Grasshopper-Tekla Live Link) which can help.

you can download it right here.

https://warehouse.tekla.com/#/catalog/details/b901f77d-cfe8-4a97-89...

here are some tutorials from Tekla which I think can help you.

https://teklastructures.support.tekla.com/not-version-specific/en/e...