I was given a STEP file 3D model of a HVAC vessel. I am considering 2 different ways to bring it into Ram Elements. There are straight channels, angles, wide flanges and steel plates that I will need to analyze. There is some equipment that I will replace with loads. I was able to import the STEP file to AutoCad and there are 136 numbered layers. There are a lot of nested blocks in the DWG file.
1. I think that I could explode the blocks completely to lines and export to a 3D DXF. I am not sure how to identify these lines as objects that are members and shell elements. Page 183 in the manual did not give much detail how to figure out what is what and put it in a layer. It could be a lot of work here before importing the DXF file into Ram Elements???
OR
2. I think that I could import the 3D AutoCad file into Revit. Then I could use the ISM-Revit plugin to make an ISM file before bringing it into Ram Elements. I would still have the same questions about identifying the parts of the model and the nested blocks in the DWG file. Would I need to explode any or all of the blocks before importing to Revit? Should I identify objects in Revit, AutoCad, or Structural Synchronizer or wait until it is in Ram?
Which approach will work better or with fewer chances of screwups?
Thanks