| 摘要 |
A closure assembly for a structure such as, for example, a building, dwelling or the like. The closure assembly is adjustable between an open configuration and a closed configuration. The closure assembly includes a frame portion configured to fit an opening of the structure, the frame portion including an aperture therein, a security element fitted to the frame portion to cover the aperture, and at least one aperture closure movable to adjust the closure assembly between the open configuration and the closed configuration, wherein the security element and at least one aperture closure are arranged such that the security element is positioned at an inner facing side of the assembly and the at least one aperture closure is positioned at an outer facing side of the assembly. |
