| 摘要 |
PROBLEM TO BE SOLVED: To provide an installing method of a windmill generator installable by low spot work. SOLUTION: A tower 2 of this windmill generator is horizontally assembled, a weight 12 is installed on the foundation part side of the tower, the center of gravity 10 is moved to the foundation part side, the tower 2 is rotatably supported from the center of gravity 10 with the nacelle 3 side as a fulcrum 14a, the tower 2 is erected by lowering a foundation part side end part 40 while lifting down and supporting the foundation part side end part 40 of the tower, the tower 2 is installed in a foundation part, and the windmill generator is installed. |
