SECURITY GATE

摘要

The security gate for a window or other aperture of a building includes a grille (8) which is hingedly mounted at one side to a frame member (1) which is secured within the aperture. The ends of the bars (10) of the grille (8) opposite the hinge (2, 3) enters slots (5) in part of the frame (4) and are secured therein by a locking bar.