| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a crime prevention door capable of realizing high safety by a simple structure and being simply operated. <P>SOLUTION: This crime prevention door 1 is constituted by arranging a folding type bulletproof panel 4, a supporting body 8 supporting it, a combination part 6 having recessed and projecting parts provided in a part of the bulletproof panel, and a lock part 8, which prevents the door from being destroyed from the outside and prevents a person from intruding into a room. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
