http://www.blastation.com/downloads/cad
- Download furniture CAD objects as single files
a path through the web to GDL sources
http://www.blastation.com/downloads/cad
https://www.cor.de/en/downloads/
https://isku.com/en/object-libraries/
https://johansondesign.se/downloads/cadbim
https://www.kinnarps.co.uk/design-tools/product-downloads/
https://www.kinnarps.co.uk/design-tools/product-downloads/
https://www.lammhults.se/downloads
https://martela.com/3d-objects-and-material-libraries
http://materia.se/en/downloads/