| 摘要 |
<p>Apparatus for use in lining a curved wall comprising staging (5), which staging includes a deck (6) and anchor plates (7, 7a) attached at opposing. ends of the deck (6), wherein the anchor plates (7, 7a) are attached to the deck (6) by respective pivots such that, in use, the anchor plates (7, 7a) engage with the surface of the wall (4) and wherein a line extending between the ends of the anchor plate (7, 7a) forms a chord to the curve of the wall.</p> |
