| 摘要 |
<p>The connecting unit has two bodies (151, 152) that are placed symmetrically with respect to each other for defining a clearance between their surfaces. A part delimits a circular opening of the housing of a post (12) in an extension of the clearance. A radially projecting adapting part (13) is housed in a transversal unit of a grille unit. A bolt (19) provided at one end of the connecting unit is tightened to reduce the clearance. Independent claims are also included for the following: (A) a system including a post and a grille unit (B) a process for assembling a grille unit and a post.</p> |
