| 摘要 |
<p>The frame (12) has facings (24A, 24B) comprising main sides (25A, 25B) forming a face of the frame. The main side of each facing comprises two lateral sides (26A, 26B), adjacent to and perpendicular to the main sides, where the lateral sides form an edge of the frame. The facings are encased above each other, so that the lateral sides of the facings are partially covered. A fixing unit (29) of the facings comprises fasteners formed by screws or rivets traversing and clamping the covered lateral sides. An independent claim is also included for an armored door.</p> |
