| 摘要 |
The door in its normal format (2) has a press button (29) to activate a bolt from closed to open positions, and a lock handle (30) which performs a like function. Both bolts penetrate holes in the door frame rebate (15). The parallel piped body (1) on the inside of the door is provided with lock bolts (17, 18) and pins (23, 24) which enter recesses (19, 20) in day plates (16, 11). |
