MarkerType
Semantic definition
The type of marker (sign) e.g. stop signal, restriction signal, track circuit tuning zone sign or others specified in PEnum_MarkerType.
IFC 4.3.2.0 (IFC4X3_ADD2) official
The type of marker (sign) e.g. stop signal, restriction signal, track circuit tuning zone sign or others specified in PEnum_MarkerType.