摘要 |
<p>The device has a separator (12), a frontal part (14) and rear parts (16-1-16-3), where the frontal and rear parts are integrated to the separator. The rear parts are identical to the frontal part. The frontal and rear parts are provided to cooperate with the rails of an identical profile made of an elastically deformable material. The separator has precuts (18) in the form of depression grooves.</p> |