Our FR10 bracket-welding concept shows the inside seam clearly until I add the clamp bodies. The torch is still represented by a line. I need the next review to show who would have to remove what when access is lost, not another coloured reach envelope.
I've had a clamp look harmless from above and occupy the whole approach from the side. Ask for the assembled torch, bracket and clamps in the same model, then sections through the tight inside corner. Include getting into and out of the seam, not just one pose at its middle.
The integrator can supply the assembled torch model. They proposed hiding a clamp in the review view to expose the seam. I have asked for it visible in every access view and a separate unclamped illustration if they need one.