IFC 4.3.0.1 (IFC4X3) development

8.20.2.1 IfcShell

8.20.2.1.1 Semantic definition

A type comprising different kinds of shell.

8.20.2.1.2 Type values

Type
IfcClosedShell
IfcOpenShell
Table 8.20.2.1.A

8.20.2.1.3 Formal representation

TYPE IfcShell = SELECT
	(IfcClosedShell
	,IfcOpenShell);
END_TYPE;

8.20.2.1.4 References

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