The modular Sofa Ribble from Divan.ru consists of several Ribble-2 modules
https://www.divan.ru/product/modulnyj-divan-ribbl-2-bucle-white 

Ribble-4
Size: L 215cm W 108cm H72cm
https://www.divan.ru/product/divan-ribbl-4-bucle-white 

Ribble-12
Size: L 108cm W 170cm H72cm
https://www.divan.ru/product/kanape-ribbl-12-bucle-white 

Ribble-15
Size: L 108cm W 108cm H72cm
https://www.divan.ru/product/kreslo-ribbl-15-bucle-white 

Pouf Ribble-20
Size: L 108cm W 108cm H43cm
https://www.divan.ru/product/puf-ribbl-20-bucle-white 

Can be easily modified into Ribble-3 Ribble-6 Ribble-7
Sofa with streamlined rounded legs
Modular Sofa Ribble By Divan