| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash for safety for protecting a passer at night or an operator at night from traffic accident. SOLUTION: This sash 1 for safety, formed so as to allow a person to walk while shouldering the sash has an EL-fiber 2 formed so as to emit the light by a power source unit attached to the lower part, and attached to the surface.
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