| 摘要 |
<p>A construction element is provided for use in the assembly of an interfacing formation such as a retaining wall, erosion control barrier or like structure. One embodiment of the construction element is configured so as to be capable of interconnecting with one or more neighbouring elements of the assembly such that relative movement is substantially restrained in a first direction but substantially unrestrained in a further direction substantially normal to the first direction.</p> |
