Oslo is a sofa composed of a large section with full-size seat pad cushion and armrest and another armchair section with armrest, integrated to the double-function transforming double bed system, with tilting opening and with CF97 slatted bed base. The sofa is produced in two versions, both of which have a pillow compartment underneath the seat part. The W 301 cm version features W 27 cm armrests, while the W 173 cm has W 6 cm armrests. Both the large section with 27 cm armrest and full W 173 sofa are perfectly aligned with the tilting transforming bed system positioned behind it. Opening the bed, automatically the seat slides forward and the backrest flattens out. Both the seat pad and backrest are made from non-deformable foam in differing densities and upholstered in polyethylene terephthalate resin. All covers can be removed. The model also features rectangular and oval loose cushions and a pouf which can be tucked away under the open bed.