No IFC file at hand? Download these and open them in IFC View: on the Mac from Finder, on iPad and iPhone from the Files app or by tapping the link directly. Because the three describe the same building, they can also be opened together to try federated models, which is part of the Pro upgrade.

The three can also be used to try clash detection across disciplines (Pro): open Architecture, add Structures to the scene, then Check > Clash Detection with Wall against Beam.

• Building: Architecture

  IFC4, 220 KB. Walls, doors, windows, spaces and the full spatial tree.

• Building: Structures

  IFC4, 290 KB. Columns, beams and slabs.

• Building: HVAC

  IFC4, 176 KB. Ducts and mechanical equipment.

Sample files © buildingSMART International Ltd., from the Sample-Test-Files repository, licensed under CC BY 4.0.