| 摘要 |
PROBLEM TO BE SOLVED: To provide an installation structure of an additional structure, which can shorten a construction time and enables sufficient installation strength to be obtained even when the additional structure is installed on an inclined installation surface.SOLUTION: Four anchor nuts 48 are driven in a vertical direction into an inclined bottom surface 18A. An installation member 34 is arranged in a state that a flat plate 36 of the installation member 34 is horizontal with respect to the bottom surface 18A, and fixed to the bottom surface 18A by the anchor nuts 48 and long bolts 50. Moreover, a charging device 20 is fixed to the flat plate 36 by bolts 46. Thus, the charging device 20 can be mounted on the horizontal flat plate 36 even if the bottom surface 18A is horizontally leveled. As a result, a construction time can be shorten and sufficient installation strength can be obtained even when the charging device 20 is installed on the inclined bottom surface 18A. |
