The geometry of 884k construction products extracted from IFC/BIM models with IFC labels.

The dataset consists of geometry of 884'008 IFC objects extracted from 245 publicly available IFC files and saved to separate OBJ files. 

The dataset is compressed into three .zip files (Part 1 - 300k, Part 2 - 300k, Part 3 - 284k). The CSV file is only containing the statistics.

The source IFC files are mostly from libraries of:

The University of Auckland, https://openifcmodel.cs.auckland.ac.nz/

RWTH Aachen University, https://github.com/RWTH-E3D/DigitalHub

Karlsruhe Institute of Technology, https://www.ifcwiki.org/index.php?title=KIT_IFC_Examples

buildingSMART International, https://github.com/buildingSMART/Sample-Test-Files

OSArch https://wiki.osarch.org/index.php?title=AECO_Workflow_Examples

Each OBJ file contains vertices and faces of a triangular mesh, as well as a header with metadata, for example:

# Source file: 'OpenIfcModel.Auckland.NZ_0912101-02wall_opening_straight_ac_1.ifc'
# GlobalId: '3m$GcQbwH0b9V0tqrRtMu_'
# entity: 'IfcDoor'
# Name: D02
# ObjectType: None
# location: [-22.,26.148,0.]
# rotation: [[0.,1.,0.],[-1.,0.,0.],[0.,0.,1.]]