| 摘要 |
<p>The frame body (1) has a profile body (3) made of metal. The profile body has a receiving groove (4), and is formed as a hollow profile body. A shank (11) of the receiving groove is deformably formed and arranged. The shank is formed with L-shape with a longitudinal strut (13) and a short cross bar (14) connected with the strut. The profile body is made of aluminum.</p> |
