Fixed slatted base with 28 slats. The bed base has a foil surface finish for easy base maintenance. Attachment of the holders ensures higher load capacity and good resistance to one-off load. Flexible slats in 7 anatomical zones are held in double rubber holders, which are located above the bed base's side. They turn to sides and respond along their entire length, not only in the middle of the bed. There are 5 slats in the chest section with the possibility to adjust the firmness according to the user's wish. In the shoulder area, the slats are cut lengthwise for greater flexibility and more comfortable sleeping on the side. The center strap ensures increased stability of the bed base.