Sandwich - base 1 with a shoulder comfort - insert, in the form of a defined circular segment, which, from the lord eyes zone is removed from. In the lord eyes zone is a supporting foam insert in the form of an identical circular cut-out glued.

摘要

Sandwich - base 1 (1) with a shoulder comfort - insert, in the form of a defined circular segment and a lordosis support in the form of an identical circular segment,characterized by the,that the shoulder comfort - insert (1) from the top plate (3) of the sandwich - mattresses core is removed from wastage.The lordosis support (2) is made of an identical circular segment, but is made of a harder foam and on the bottom plate (4) of the mattress core sand being glued flatly.