| 摘要 |
An interlocking joint for linking sheets attached to or incorporating the joint together in a sealed manner to form a screen, the joint comprising a hook portion extending substantially along the length of a free edge of the joint, a rib portion extending substantially along the length of the joint adjacent the hooked portion and a hook receiving portion, the hooked portion and the ribbed portion defining a first space therebetween and the hook receiving portion and the rib portion defining a second space therebetween, wherein the shape of the first space substantially corresponds to the shape of the ribbed portion and the shape of the second space substantially corresponds to the shape of the hooked portion such that the interlocking joint can slidably receive a substantially identical interlocking joint. <IMAGE> |
