Number of Polygons: 1 313 945
Bed manufacturer:
https://www.archiproducts.com/en/%D0%BF%D1%80%D0%BE%D0%B4%D1%83%D0%BA%D1%82%D1%8B/bodema/%D0%  BA% D1% 80% D0% BE% D0% B2% D0% B0% D1% 82% D1% 8C-sophie-% D0% BA% D1% 80% D0% BE% D0% B2% D0% B0% D1 % 82% D1% 8C_396778
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For those who work in a VRay version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you
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Beautiful renderings to you!