| 摘要 |
PROBLEM TO BE SOLVED: To perform drainage to a predetermined position, without being affected by wind.SOLUTION: Provided is a drainage tool attached to an outer wall of an architectural structure and performing drainage to the outer wall. The drainage tool comprises: a tubular part to which water for drainage is supplied; and a nozzle part provided on one end part side of the tubular part, and performing drainage of the water which is supplied via the tubular part. The tubular part can oscillate between a first position where the tubular part is supported to the outer wall so as to oscillate freely, at a support position on the tubular part separated from the nozzle part and be along the outer wall, and a second position where the nozzle part is separated from the outer all and a drainage direction of the nozzle part is oriented to the outer wall side. |
