This sofa model consists of four elements: with a right armrest, a straight module 62cm long, a corner module, a module with a left armrest. These modules can be used to assemble a sofa of any configuration - two-seater, three-seater, four-seater, corner left, corner right and many other options. You can use modules with an armrest, or you can assemble a sofa of your configuration without an armrest. The sofa is decorated with three pillows and a knitted blanket Ponte Vecchio. The color of the blanket can be changed at your discretion.
Chair model of similar design https://3dsky.org/3dmodels/show/kreslo_s_dekorativnoi_podushkoi_i_viazanym_pledom 
The model has the correct topology and can be used with the TurboSmooth modifier. To reduce the number of polygons and speed up rendering, the subdivision modifier can be turned off.
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Product links
https://kavehome.com/en/en/p/legara-3-seater-sofa-in-grey-222-cm 
https://thefields.ru/search/?q=legara 
https://postel-deluxe.ru/pled-casual-avenue-ponte-vecchio-cvet-korichnevyjj-turcija-130h170-sm-odnospalnyjj-vjazanyjj-hlopok-bez-navolochek-otsutstvuet7905.html?city=rjazan 
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Archived MAX2016, MAX2013 (Corona 4.0; V-Ray 3.5), OBJ + MTL, FBX
7.16 MB textures
The file size of the model without a blanket and pillows is 4MB