igds_type: igds_3d_solid
This is supported for v8 only. This element should not be confused with igds_solid as it correspond to IGDS element type 19 (not to unnamed cell).
FME supports both reading and writing; however, support is currently limited to only extrusions. Solids that are not extrusions or boxes will be written as meshes.
Tip Unsupported solid types can be converted to meshes and read that way if needed.