| 摘要 |
PROBLEM TO BE SOLVED: To provide an air pipe structure of a ship capable of removing any cause of the generation of rust in an air pipe, and having the sufficient strength of the air pipe, and a method for manufacturing the same.SOLUTION: An air pipe structure includes a lower sleeve pipe 103 having a lower sleeve pipe flange 2 joined to an upper deck 101 at an air opening 104 of a ballast tank 102, and an upper sleeve pipe 107 having an upper sleeve pipe flange 3 joined to the lower sleeve pipe flange 2 with bolts and nuts 4. |
