When Isometrics models are generated in DWG format, there might be situation when some components or other graphical objects line thickness looks to big. For such case there is special option in which we can Map DGN Line weights with DWG.
If above problem still persist, then please create a Service Request and contact the Bentley Product Advantage group. Please include a list of all relevant details to get in depth analysis for a solution or workaround.
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