Bed model IRIS 420 (under the mattress 2000 mm wide and 2000 mm long)
https://theidea.ru/krovati/3537-298185-krovat-tulip-2000.html#/32-tonirovka-svetlaya_beryoza/195-tkan-tkan_2_kat_mikrovelyur_39 

3 customized fabric materials
+3 seamless texture in gray.
+6 tuned birch tinting materials for the foundation.

A complete set of finishing materials can be found here.
https://3dsky.org/3dmodels/show/the_idea_materials_birch_fabric_palitra_tkanei_i_tonirovki_berezy 

https://theidea.ru/