| 摘要 |
<p>The present invention relates to a wall angle runner (1,11,21,31,41) comprising a first upright wing (2) which extends in longitudinal direction of the call angle runner and comprises connection means (10) for connection of the wall angle runner to a wall in such a way that the first upright wing extends along the wall, the wall angle runner further comprising a first flange (5) for supporting at least one ceiling member (8), the first flange being connected to the first upright wing and pointing away from the first upright wing, characterized in that the first upright wing comprises at least one perforation (9) for forming a first part in the first upright wing (2) which is displaceable with respect to a remaining second part in the first upright wing.
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