IFC Data Types

Subtopics

IFC Container

IFC Container (relating object of IfcRelAggregates) is an IFC entity that does not have its own body geometry, but its components ...

IFC Type Product

An IFC Type Product is an IFC Entity that defines a particular style/type of other entities by relating to them with common IFC ...

IFC Model Hierarchy

An IFC model is composed of IFC Entities built up in a hierarchical order. As shown in the following illustration, each story ...

IFC Attributes

IFC Attributes are the main identifiers of IFC Entities. The names of IFC Attributes are fixed, having been defined by ...

IFC Properties

IFC Properties are additional (mostly IFC Type-specific) parameters assigned to an IFC Entity. IFC Properties can be either ...

IFC Assignments

IFC Assignments (IfcRelAssigns) define the relationship between the different project elements. Each assignment type can have its ...

IFC Entity

In an IFC model, the project information (generated, for example, from an ARCHICAD project) is represented as a set of IFC ...