This support video shows the process for creating voids in Triangulation when doesn't contain any String Model by using the same PBRK method.
In this video .dwg file is used for the workflow of voids. Before creating voids using PBRK for non string model, first cad lines in .dwg files has converted to MX features. In this video Building (ALL) features is used.
During the process there might be some possibility to exit MXROAD once after converting to MX features as, due to huge number of strings is converting to MX Features.