4.1.5.3.1 Path Connectivity

Elements based on an 'Axis' representation such as walls, beams, and columns use a path connectivity relationship to indicate parameters for the connection, indicating which side takes precedence for material layers or profiles.

The following diagram shows the generic classes and relationships used when applying this concept. In addition, concepts may have particular importance to common or standardised industry practices and scenarios. For these specific usage scenarios, the table below shows a recommended list of general usage patterns that users may adopt.

Figure 4.1.5.3.1.A

General Usage

ApplicableEntity	RelatedElement IfcRelConnectsPathElements.RelatedElement
IfcWall	IfcWall

Table 4.1.5.3.1.B

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