| Model series | Informatioc-Add |
| Description | Tower corpus |
| Model | 3991 |
| ID | 29368 |
| Width/Depth/Height | 28/58/57 cm |
| Weight | 13 kg |
back panel of perforated sheet, perforated sheet powder coated, interior dimensions 24/56/52 cm, mounted under the desk top.
Changes and errors reserved. Illustrations similar.