V7
Open dgn and dwg in Rhino7 you can see there are few objects missing in case of dgn import.
(They originate from the same original dgn (dgn is original and dwg is export from dgn)
20KE14002-DSP-E-SO3404.06-ELS-03-pod-1np-elektro.dwg (39.0 KB)
20KE14002-DSP-E-SO3404.06-ELS-03-pod-1np-elektro.dgn (76 KB)