| 摘要 |
<p>The post (10) has first and second faces (12, 14-17) arranged perpendicular and parallel to a main direction (13), respectively, where the post is made of a polymer material. The first face is supported against a wall and immobilized by a fixing unit. Tubes (18, 19) are positioned on the second faces. A permanent holding unit is distinct from a temporary holding unit, where the holding units immobilize the tubes supported against the second faces. Grooves (14a-14l, 15a-15l) are formed in the second faces, and the tubes are pressed into the grooves for assuring positioning of the tubes.</p> |
