| 摘要 |
<p>A laying ramp (6) for laying a pipeline (2) on the bed (3) of a body of water (4) has a telescopic frame (8), which extends along a longitudinal axis (Al), is hinged to a laying vessel (5) about an axis of rotation (A2), and is movable selectively, in a direction parallel to the longitudinal axis (Al), between a withdrawn configuration and an extended configuration, depending on the contour of the bed (3) of the body of water (4).</p> |
