| 摘要 |
PURPOSE: Doors and windows for preventing crime and insect are provided to improve the coupling structure between a security and insect screen and a window frame. CONSTITUTION: Doors and windows for preventing crime and insect comprise a security and insect screen(100), a hanger member(110), a fixing strap(200) and a window frame(300). The hanger member is manufactured to be thicker than the security and insect screen and is installed on one side of the screen. The fixing strap comprises an inlet groove(210) and a hanging protrusion(220). The inlet groove is formed in the fixing strap so that the hanger member can be placed. The hanging protrusion is formed on the entrance of the inlet groove. The hanging protrusion is formed so that the security and insect screen can pass, and the hanging member cannot. The window frame comprises a fixing groove(310). |
