Contents

Index

Elements transferred by the IFC interface

The following table shows the elements that are transferred by the IFC interface. In addition, all attributes assigned to an element are included.

IFC code

Element

ifcProject

Project (as structural level)

ifcSite

Site (as structural level)

ifcBuilding

Building (as structural level)

ifcStorey

Story (as structural level)

IfcSpace

Room

IfcCovering

Finish specification

IfcWallStandardCase

Straight wall

IfcWall

Special walls like entity-based walls, spline-based walls, freeform walls

IfcSlab

Lower and upper slab

IfcColumn

Column

IfcBeam

Downstand beam

IfcOpening

Window, door and slab openings; niche, recess, joint

IfcWindow

Window

IfcDoor

Door

IfcStair

Stair

IfcRoof

Roof covering

IfcSlab_Roof

Roof slab

IfcBeam

Rafter, purlin and beam structures

IfcFooting

Foundation

IfcReinforcingBar

Bar reinforcement

IfcObjectType

Attribute for changing the IFC classification of elements later

IfcProxy

Smart symbols and instances of smart symbols, 3D solids, FTW elements and other 3D elements

IfcAnnotation

2D layout information like labels, symbols, text, hatching, fills, 2D lines, polylines, circles, ellipses

IFC Base Quantities

Dimensions and values taken from the geometry of the model

Note: Import and export only differ slightly (depending on the component geometry).



(C) Allplan GmbH Privacy policy