| 摘要 |
The grille system uses a base structure composed of posts (8) and horizontal I section cross members which receives windows (2). In order to be adapted to frames having openings (6) between adjacent windows the frames are provided with specific sections (19). These sections comprise a tubular part (20) and several flanges (21,22,23,27). Two flanges are provided for retaining the frame on the posts and cross members. Another flange is extended outwards by a part (25) for fixing the window by means of an enclosure (28). |
