| 摘要 |
<p>A coupler for joining cable tray sections has at least one snap line 12 along which it can be broken. It may have holes 16, 18 of different shapes to allow the two portions to be reconnected in a different configuration by securing a bolt in them to join cable tray sections at an angle. The coupler may have more than one snap line so different lengths can be produced. The coupler may also have bend lines 14 so that it can form brackets appropriate to different widths of cable tray.</p> |
