| 摘要 |
<p>The working surface has a mounting rod (3), which is fitted on a front connecting section of the facade scaffolding and fitted on a scaffold bar (6) installed below it, and a support rod (2) guided by the mounting rod and lockable at different heights, with the working surface rotatable in the plane defined by it. The lower end of the mounting rod is constructed as a bottom open shoe (9) for fitting on a footboard (5). The shoe has a fixing screw (9a) aligned against the footboard.</p> |
