Sofa
To facilitate the archive in the scene are present:
1. sofa model with black leather
2. Object CUBE (box) "brown (brown leather)" and "seam brown (seam - line)" with the appropriate material applied
3. SPHERE object "white (white textile)" and "seam white (seam - line)" with the appropriate material applied
If necessary, apply the above materials to the model.
Render: Corona (6)
https://www.boconcept.com/en-us/modena/439025010950075.html