#### 8.6.3.20 IfcTessellatedItem

| Tessellation
| tesselliertes Element

The IfcTessellatedItem is the abstract supertype of all tessellated geometric models.

> HISTORY New entity in IFC4.

XSD Specification:

<xs:element name="IfcTessellatedItem" type="ifc:IfcTessellatedItem" abstract="true" substitutionGroup="ifc:IfcGeometricRepresentationItem" nillable="true"/>
<xs:complexType name="IfcTessellatedItem" abstract="true">
<xs:complexContent>
<xs:extension base="ifc:IfcGeometricRepresentationItem"/>
</xs:complexContent>
</xs:complexType>

EXPRESS Specification:

ENTITY IfcTessellatedItem

| ABSTRACT SUPERTYPE OF(IfcTessellatedFaceSet)

| SUBTYPE OF (IfcGeometricRepresentationItem);

END_ENTITY;

Inheritance Graph:

ENTITY IfcTessellatedItem

| ENTITY IfcRepresentationItem

| INVERSE

LayerAssignment | : | SET [0:1] OF IfcPresentationLayerAssignment FOR AssignedItems;
StyledByItem | : | SET [0:1] OF IfcStyledItem FOR Item;

| ENTITY IfcGeometricRepresentationItem

| ENTITY IfcTessellatedItem

END_ENTITY;

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