| 摘要 |
<p>The suspension device has a main frame (10) and two parallel elongated guide grooves, where the main frame comprises a suspension hole (121) that is formed through the main frame. Each guide groove has two elongated edges, a base and two parallel elongated strips which are integrally connected with the edges of the guide grooves. A positioning hole is formed continuously by the lower end of the guide groove. Two elongated connecting devices (20) are connected with the guide groove.</p> |
