| Sleeping comfort | suitable for everyday use | |
| Dismountable | partly dismountable | |
| Frame | metal | |
| pinewood | ||
| beechwood | ||
| plywood | ||
| chipboard | ||
| hardboard | ||
| Foam | seat | HR30 |
| back | N23 | |
| armrests | N25 | |
| outer covering | N20 | |
| Wadding | seat | 100g |
| back | 100g | |
| frame | 100g | |
| cushions | 100g | |
| Base | elastic belts | |
| Cushions | foam cut to shape | |
| a cushion mechanism | ||
| Upholstery | all parts | upholstered |
| cushions | upholstered | |
| cushions | a combination | |
| sleeping area | mattress ticking | |
| the back of the sofa | upholstered |