Link:
https://mebelform.ru/ 
Width: 280 cm
Depth: 199 cm
Height: 86 cm
Upholstery: more than 500 fabric options, different in texture and shades
Transformation mechanism: no
Frame material: birch plywood
Linen drawer: no
Filling: "Premium"
- Memory foam
— Elax - premium polyurethane foam
— 2 layers of high-density polyurethane foam
— Independent spring block
— Layer of rubber-fabric belts
Softness level: soft
Production: Russia, MEBELFORM