| 摘要 |
<p>The marking strip is particularly for use on playing fields, and comprises an oblong strip of marking material (2), joined to which are anchoring barbs (3,4) for insertion in the ground. The strip can be covered with plastic grass, or can be profiled on the top surface, while the barbs can be attached to its edges. The latter can be arranged to hinge down from a plane parallel to it. There can be anchor pins at regular intervals along it.</p> |
