| 摘要 |
<p>A self-supporting metal panel (1) comprises a fretted sheet-metal element (2) and a flat sheet-metal element (4), with an intervening insulating material layer (5), and including a perimetrical frame (6, 6a, 6b), provided with clamping elements (7, 7b, 8), forming a clamping set provided for assembling purposes. According to a preferred embodiment, the clamping set between two panels (1a and 1b) comprises: a threaded bush (8) rigid with the frame (6a) of a first panel (1a), a contoured slot (7b) formed through the frame (6b) of a second panel (1b) and a screw (11), the head portion (13) of which is provided for engaging the slot (7b), whereas the stem (12) thereof engages the threaded bush (8). <IMAGE></p> |
