| 摘要 |
The present invention provides a method, in which a casing disposing step is executed for disposing a top casing (20u), with a split surface of the top casing (20u) facing downward, at a workable position where a space is secured such that it is possible to dispose a vane segment (11) attached to the top casing (20u) below the top casing (20u). Next, a segment moving step is executed for moving the vane segment (11) attached to the top casing (20u) in the circumferential direction (Dc) and disposing the same in the space below the top casing (20u). |
