摘要 |
<p>A length or panel of welded wire rod mesh with at least one rigid metal strengthening member said length or panel having corrugations or deformed regions at speed intervals to off-set rods extending in the same direction in said corrugated or deformed regions from parallel rods between said corrugated or deformed regions, the said rigid metal strengthening member being passed through at least two corrugated or deformed regions so that said off-set rods lie on one side of the member and the parallel rods between the corrugated or deformed regions lie on the side of said member.</p> |