| 摘要 |
PROBLEM TO BE SOLVED: To provide a window glass cleaning device for crime prevention for improving a crime prevention property and a design property.SOLUTION: In a window glass cleaning device, a rope concealing member 21C is disposed near one side edge of window glass 2, one end of a cleaning tool 11 projects to an opposite side of the window glass 2 than the rope concealing member 21C, one end of a coupling rope 17 is coupled to the projection of the cleaning tool 11, and the coupling rope 17 is arranged outside the rope concealing member 21C.SELECTED DRAWING: Figure 4 |
