| 摘要 |
PROBLEM TO BE SOLVED: To provide a panel structure of a shutter curtain which excels in productivity and versatility of parts, and copes with various requirements of customers. SOLUTION: The panel 20 comprises a panel body 21, an upper connector 22 and a lower connector 23. The upper connector can be mounted on an upper end part of the panel body and the lower connector can be mounted on its lower end part. The upper connector and the lower connector can be fitted to each other to be capable of bending. COPYRIGHT: (C)2004,JPO&NCIPI
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