| 摘要 |
<p>A ground supported scaffolding system comprising two or more mutually spaced vertical supports 2 intended to stand on an axis substantially parallel to a structure to be serviced 8, means to support a horizontal walkway between the vertical supports and tie means for connecting the upper end of a vertical support to an upper part of the structure. A particular combination is provided which imparts a medium duty rating to the scaffolding system while providing substantially unimpeded access to the structure to be serviced.</p> |
