https://www.ancon.com.au/downloads/bim-object-library
- Building and Construction Elelements like reinforcements
a path through the web to GDL sources
https://www.ancon.com.au/downloads/bim-object-library
https://www.jotun.com/no/no/b2c/professional/downloads/
https://lumon.com/de/geschaeftskunden/downloadbereich
https://www.b-prisma.de/hersteller/projekte/seling/
https://steelselect.com.au/resources/cad
https://www.b-prisma.de/hersteller/projekte/thyssenkrupp/
Sheet pile object (demo)
https://www.trimo-group.com/en/downloads/design-tools/bim