8.7.2.7 IfcSolidOrShell
8.7.2.7.1 Semantic definition
The IfcSolidOrShell provides the option to either select a geometric volume (IfcSolidModel and subtypes) within a geometric model, or a shell (IfcClosedShell) within a topological model.
8.7.2.7.2 Type values
8.7.2.7.3 Formal representation
TYPE IfcSolidOrShell = SELECT
(IfcClosedShell
,IfcSolidModel);
END_TYPE;