| 摘要 |
The invention relates to a method for closing off at least one tunnel ( 2 ) extending across the width of a folding curtain, after a strengthening rod ( 3 ) has been inserted into this tunnel on the one hand, and a folding curtain comprising at least one tunnel ( 2 ) extending across the width of the curtain, which has been provided with a strengthening rod ( 3 ) on the other hand. To that effect, a strengthening rod ( 3 ) is provided in the tunnel ( 2 ) at least one extremity of which is comprising a number of pointed projections ( 4 ) and that the tunnel ( 2 ) is closed off by pricking the said projections ( 4 ) through the wall of the tunnel.
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