| 摘要 |
<p>A structure of drone (100) comprises a frame (110) comprising an engagement portion (110')/ said engagement portion (110') being a strip having a predetermined geometry. The structure of drone (100) also comprises a plurality of propulsion elements (120). Each propulsion element (120) is arranged, in use, to be engaged in a removable way to the engagement portion (110') at a any point of the strip, in such a way to easily change the number and the arrangement of the propulsion elements (120) present on the engagement portion (110').</p> |
