3d models for furniture

[Albest]

Good evening,
I would like to understand if 3d models are available free of sofas, furniture chairs tables of every type to simulate with create a decor? I found sites like free 3d but the only objects that can be opened in creo are the .stl (stereolithographic) which could be fine but I found almost nothing on the theme tables, chairs, windows, doors.
does not exist anything in the native form, like .prt or similar format with abundant choice?
thanks for suggestions. good evening

 

[320i S]

with creo you can also open files of other cads and classic stp, iges etc., I don't find there are furniture libraries, being a mechanical cad, this wouldn't exactly be its sector.

 

[AndreaTerzi]

a few years ago I also tried to look for furniture bookstores x creo but I had found the same problem. in fact then the material I needed had schematized. as mentioned, creo is a mechanical and nn case used in the civil sector