| 摘要 |
In a thermal insulating plate on the base of organic rigid, tough foam plastics, which, in the longitudinal direction, has at least one longitudinal section which reduces the plate width by compression against the influence of a restoring spring means, the restoring spring section consists of a U-shaped profiled strip, engaging around one edge, or around the edges of two adjacent plates, in the cavity or cavities of which strip the sprung means is arranged.
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