| 摘要 |
A system (4) for cleaning a surface, includes: a surface to be cleaned (10) that extends in perpendicular axial (X) and transverse (Y) directions; a scraping net (12) that is guided with respect to the surface and includes: first filamentary elements (20) which extend in a first direction that is collinear with the axial direction and which are spaced apart from one another in a second direction different from the first direction, second filamentary elements (22) which extend in the second direction and are spaced apart from one another in the first direction, these second elements being fixed to the first elements so as to form a mesh; a moving device (14) configured to move the net in a reciprocating movement in the axial direction and with an amplitude at least equal to the average distance between the second elements. |
