# 8.19.3.1 IfcBoundaryCondition

ABSTRACT This definition may not be instantiated

## 8.19.3.1.1 Semantic definition

The abstract entity IfcBoundaryCondition is the supertype of all boundary conditions that can be applied to structural connection definitions, either directly for the connection (e.g. the joint) or for the relation between a structural member and the connection.

## 8.19.3.1.4 Formal representation

ENTITY IfcBoundaryCondition
ABSTRACT SUPERTYPE OF (ONEOF
(IfcBoundaryEdgeCondition
,IfcBoundaryFaceCondition
,IfcBoundaryNodeCondition));
Name : OPTIONAL IfcLabel;
END_ENTITY;