| 摘要 |
PURPOSE: A composite internal wall structure is provided that a marine crane easily approaches to the internal wall as a second internal wall is pivotally installed in a first internal wall. CONSTITUTION: A composite internal wall structure (100) comprises first and second internal walls (110, 120). The first internal wall is extended from the coast to the sea, and supported by a plurality of support structures (111). The second internal wall is pivotally installed at one side of the first internal wall, and floats on the sea without additional support units. |
