| 摘要 |
PROBLEM TO BE SOLVED: To provide a building shutter curtain stopper structure, which enables that a plurality of shutter curtains connected with one another with slats via interlocked parts can smoothly move up and down along guide rails erected at their left and right ends, without damaging the guide rails, and that any increase in a winding diameter can be prevented when winding up the curtains. SOLUTION: Projecting parts are vertically formed on the wall surface near the opening of guide rails, and recesses to engage with the projecting parts are vertically formed at the both ends of each slat constituting a shutter curtain. COPYRIGHT: (C)2005,JPO&NCIPI
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