https://www.bebitalia.com/en-us/en-dock-versione-bassa-divani.html 

Name: Dock sofa by B&B Italia
Format: 3Ds Max 2014
Export: FBX OBJ
Render: Corona (6)
Units: Millimeters
Dimensions: 3724.93 x 1771.07 x 689.07 mm

you can also buy other models:
https://3dsky.org/users/cirius