| 摘要 |
A half-glazed hinged door with a high degree of security against intrusion from outside by breaking the glass pane (2) and unlocking the door lock (17) has a shielding panel (4) made of a strong material mounted on the inboard side of the door and capable of covering and uncovering the glass pane (2) according to need and being able to be fastened at the position covering the glass pane (2). The shielding pane may slide or pivot. <IMAGE> |
