A security door

摘要

A security door (11) is mounted for hinged movement on a frame and includes a wrap-around right-angle member (18) mounted for pivotal movement at an edge of the door. In use the wrap-around member projects over a portion of the frame (F 2 ) and provides additional locking. In a preferred form the member (18) is controlled by a bar (17) that also inserts and withdraws one or more locking bolts (16) at the same time.