| 摘要 |
PURPOSE: A coaming unit and a sealing method using the same are provided to prevent an installation path from becoming increased when fittings are re-installed. CONSTITUTION: A coaming unit comprises a frame(110), a main hole(120), and a spare hole(130). The frame has a perforated area. The perforated area is divided into multiple areas so that fittings can be inserted into the areas. The main hole and the spare hole are sealed by sealing materials. |
