| 摘要 |
PURPOSE:To make it possible to build a large size platform in an existing dock, by manufacturing sectioned boxes separately from each other, and then by coupling the boxes together while being floated on the sea. CONSTITUTION:A marine platform to be built is divided into a plurality of sectioned boxes 1A, 1B which are separately manufactured in a dock 2. These boxes 1A, 1B are floated on the sea, and are connected together in this condition so that the integrated marine platform is built. Accordingly, a large-size marine platform having a large width may be built in an existing dock for ship- building.
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