There is also a sofa in the collection for this chair:
https://3dsky.org/3dmodels/show/divan_mons_wagon 
It can be purchased in the online store skdesign.ru .Folding, can be unfolded as an armchair-bed.
Dimensions:
Depth: 113 cm
Width: 109 cm
Height: 95 cm (on top of pillows)
Link:
https://skdesign.ru/product/mons-wagon-2?pa_fabric=106-sm