| 摘要 |
<p>The present invention concerns a frame mattress comprising a frame (1) with a spring inlay (3) surrounded by the frame, and a material (2) over the spring inlay, together with a reversible mattress (5), arranged for abutting the material (2), and a cover (7) enveloping the reversible mattress (5) and at least partly the frame (1), characterised in that the material (2) is at least partly detachable and that the spring inlay (3), constituting a principally form stable unit, is reversibly arranged in the frame (1).</p> |
