| 摘要 |
PURPOSE: A sea passage for a marina facility, and a pontoon assembly applied to the same are provided to easily and conveniently install and repair the sea passage by performing an installation work and a repairing work on the top of the sea passage. CONSTITUTION: A sea passage for a marina facility comprises a main frame(100), a pontoon assembly(200), and a side frame(300). The main frame forms an exterior body. The pontoon assembly is coupled to the sea passage through the main frame. The side frame covers the outer surface of the top end of a pontoon exposed to outside the main frame. |
