| 摘要 |
A retainer member (2) suitable for retaining a gap filler (1) placed in gaps (20) between adjacent tile members (21, 22). One edge of the retainer member (2) may be attached to the gap filler (1) and another edge may be provided with a plurality of tab members (4, 5, 6, 7, 8, 9) which in an intermediate position do not interfere with placement or removal of the gap filler (1) between tile members (21, 22). The retainer member may be fabricated from a shape memory alloy which when heated to a specified memory temperature will thermally activate the tab members (4, 5, 6, 7, 8, 9) to predetermined memory positions engaging the tile members (21, 22) to retain the gap filler (1) in the gap (20).
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