| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a crime-prevention structure which disables the tip of a drill having penetrated through a surface member of a structure from invading the interior of the structure, and effectively prevents drill crime. <P>SOLUTION: According to the crime-prevention structure, a zone 2 which is filled with fibers of a short-fiber web or a short-fiber nonwoven fabric, that are easily entangled with the drill, is arranged inside the surface member 1, and a flexible sheet 4 such as a polyester sheet and a relief space 5 for accommodating a free end of the flexible sheet, are arranged on a rear side of the zone. By virtue of the crime-prevention structure, the tip of the drill 7 having penetrated through the fiber filled zone 2 makes contact with the flexible sheet 4, and therefore turning action of the tip is made dull, which disables an outsider from invading a control panel 6. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
