| 摘要 |
PROBLEM TO BE SOLVED: To correct an inclination of a partition panel 20 and achieve a complete barrier-free structure.SOLUTION: A vertical adjustment device 10 includes: a vertically-long stationary base 11; a roller bracket 12 that is attached in a forward and backward movable manner to an upper end of the stationary base 11; and horizontal rotation rollers 13 and 13 that are assembled to the roller bracket 12. |
