| 摘要 |
PROBLEM TO BE SOLVED: To provide a lower end structure of a sheet shutter curtain which can suppress contact of both sheet edges with a guide rail.SOLUTION: A lower end structure of a sheet shutter curtain 11 is provided with: a sheet shutter curtain 11 which is formed with hanging pieces on both sheet edges 29; coming-off prevention engagement parts 35 each of which is fixed over each of both sheet edges 29 and each of the hanging pieces; a pair of guide support plates 21 which sandwich the hanging piece 33 from the front and rear sides to fix it; an inner rail 25 which prevents the coming-off prevention engagement part inserted inside from coming off and guides each of both sheet edges 29 by a slit 37; a guide rail 27 which movably holds the inner rail 25, released by a groove part 51, inside an inner rail support part 49 and arranges the slit 37 in the groove part 51; and blade-shaped parts 83 which are formed to have a thickness thinner than the thickness of the pair of guide support plates 21 in the sheet holding direction and smaller than the groove width dimension, and project from the guide support plates 21, respectively, to the coming-off prevention engagement part 35 to sandwich the hanging piece. |
