Jean-Daniel Daigle

Thanks for your quick answer. Yes I understand that, but how can I explain that to an architect? The model is fine is Revit should it also be in the...

Yeah you are right. but I would like to make the conversion seamless for the Architects, and even they do not know what an IFC. I'm wondering why the interaction...

Yeah you are right. thanks a lot

oh, my bad, I misinterpreted the matrix. The rotation information is in the matrix. tks!