| 摘要 |
The invention relates to a soft-edged edge frame element for a water bed and method for joining two elements of this type to each other to form a structure made up of two edge frames, which are half-parallelogram-shaped in cross section, and a nonwoven fabric, which connects the edge frames to each other, and which structure, with another matching structure, forms the frame of the water bed, which allows edge frames to turn inwards, but prevents edge frames from turning outwards. <IMAGE>
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