| 摘要 |
<p>A support apparatus for assembling a frame comprising: a first support member for supporting a first frame member; a second support member spaced apart from the first support member for supporting a second frame member and allowing the first and second frame members to be connected by a third frame member; and rotating means for rotating the first and second support members to allow the first and second frame members to be connected by a fourth frame member.</p> |
