| 摘要 |
<p>The balustrade has an upper rail (17) and a middle rail (18) joined together by terminal posts (19, 20) to form a monoblock structure. Fixation fingers (22, 23) are provided at one end of the balustrade and an articulated fixation finger (25) is provided at the other end of the balustrade. The finger (25) cooperates with a bush (8) of a vertical frame to permit pivoting of the balustrade around a horizontal axis while placing the balustrade.</p> |
