| 摘要 |
<p>The invention relates to a structure (10) for the transport, installation and dismantling of an oil rig deck, of the type comprising a floating hull (11) provided with legs (12) which can move vertically in relation to the buoyant hull (11) and a shuttle (30) associated with each of said legs (12) and intended to be applied against the lower face of the deck, whereby said shuttle can be moved by the corresponding leg (12) between a low position on the buoyant hull (11) and a high rig deck lifting position.</p> |
