| 摘要 |
A window structure adapted to be secured in position together with a second such window structure in side by side disposition in an opening in a building structure comprises a plurality of interconnected generally linear frame members, and engagement means on at least one said frame member adapted to be connected to a generally linear junction strip in turn adapted to be connected to an aligned frame member of a window frame of a second said window structure when said second window structure is disposed in said opening in side by side disposition with said window structure. |
