| 摘要 |
The piece of furniture on which to sit and lie makes possible both comfortable sitting and also flat lying and, when folded up, is easy to transport and simple to set up. It is intended for use in the house and out of doors and its elements consist of frames connected by means of joints; they can be converted from the sitting to the lying position and vice versa by changing the position relative to one another, since the elements (frame parts) are in a specific length ratio relative to one another. <IMAGE>
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