| 摘要 |
<p>The present invention relates to spacers (1) for concrete reinforcements, comprising two parallel and identical meandering longitudinal bars (2, 3), connected to each other by transverse bars (4) which are perpendicular to and laterally connected to the longitudinal bars (2, 3) characterized in that the transverse bars (4) do not project or project by no more than 1 mm beyond the outer longitudinal bars (2, 3). The invention furthermore relates to methods for producing such spacers (1).</p> |
