*PART, NAME=Unused
*BEAM GENERAL SECTION, SECTION=GENERAL, ELSET=Beam, MATERIAL=Steel
0.0, 1.0, 0.0, 1.0, 1.0
0.0, 1.0, 0.0
*END PART
*PART, NAME=Active
*END PART
*ASSEMBLY, NAME=RootAssembly
*INSTANCE, NAME=Active-1, PART=Active
*END INSTANCE
*END ASSEMBLY