| 摘要 |
Accident-prevention finishing means comprises friction-promoting means (209) that prevailingly extends in a longitudinal direction and it is suitable for being associated with an item (201; 202; 103) to reduce its slipperiness, supporting means (210) provided with a surface arranged to be associated with said friction-promoting means (211) and with a further surface (212) arranged to be associated with said item (201; 202; 103), said friction-promoting means (229) having a transversal dimension substantially corresponding to the transversal dimension of said supporting means (210). <IMAGE> |
