Link:
https://mebelform.ru/catalog/divany/loft_classic_uglovoy/ 
The archive contains 2 sofas, folded and unfolded.
Dimensions of the folded sofa:
Length (along the seams): 250 cm
Depth (at seams): 180 cm
Height: 85 cm
Dimensions of the unfolded sofa:
Length (along the seams): 250 cm
Depth (at seams): 219 cm
Height: 68 cm
Frame material: birch plywood;
Premium filling;
Storage space - no;
Production: Russia, MEBELFORM