| 摘要 |
A security window or security door that impedes forced entry or penetration by projectiles includes a jamb frame (2) and a panel frame (3) that is pivotably mounted in the jamb frame. The jamb frame and the panel frame are constructed from hollow profile members (5, 6, 8, 9) having hollow chambers (17, 18) extending longitudinally therein and including solid edge portions (14, 15). The solid edge portion (14) of the jamb frame (2) overlaps the solid edge portion (15) of the panel frame (3) in an overlap area (25) when the door or window is closed, while leaving a convoluted or non-linear gap (16) between the jamb frame and the panel frame through the overlap area. Inserts (23, 24) that help impede forced entry and/or bullet penetration can optionally be disposed in the respective hollow chambers, to easily adapt the degree of security provided by the door or window to the security requirements of any particular situation. The hollow chambers (17, 18) in the respective profile members do not extend into the overlap area (25). Instead, the solid edge portions (14, 15) are directly adjacent to the hollow chambers in the overlap area. Thereby, the fabrication of the profile members is simplified and the security is improved.
|
