| 摘要 |
A security enclosure 10 comprises opposed side wall arrangements 14, 16. Each side wall arrangement comprises a first wall member 14A, 16A and a second wall member 14B, 16B movable relative to the first wall member to an extended condition. The first wall members define a main enclosed region, and when the second wall members are in their extended condition, the second wall members define a subsidiary enclosed region adjacent the main enclosed region. A carriage assembly (40, figure 4), from which the second walls downwardly extend, is preferably mounted upon opposing rail members (44, figure 4), and comprises a fixed support assembly (42, figure 4), and two movable carriages (54, 56, figure 4). Movement of the carriages may be provided by a rotary driving member (120, figure 11). One of said second wall members 14B, 16B may comprise an access member 20 having solenoid type securing member (77, figure 8), and an aperture (37, figure 3A) through which a telephone (33, figure 3A) mounted upon said first wall 14A, 16A may be accessed. |
