| 摘要 |
A clip C1 adapted to be received in the head channel 1 of a stud wall, comprises a generally planar base 10 and a pair of side walls 11 projecting upwardly from opposite sides of the base 10, indents 12 extend inwardly from opposite sides of the base 10 at a location adjacent of the side walls 11 to form a waist 13 whereby the base 10 comprises a major portion and an extension portion 14 whereby when the clip C1 is received in a head channel 1 the associated stud wall member 15 can move in a vertical direction.
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