| 摘要 |
Each column in a vertical position can be fixed to the catchment rail and the sheet is penetrable by wind,reducing resistance to wind load. The fixture component connected to the column (2) comprises a support plate consisting of a flat plate part (4a), to the upper edge of which a clamp jaw (4b)connects. The flat plate part has a connection (5a,5b), into which a clamp plate (6) supporting a lower clamp jaw can be inserted. The clamp plate is connected with one or more draw springs (11) which on the other side are connected with a hinged lever (2,8,8a,8b) fixed to the support plate, with the aid of which draw springs can be tensioned in order to draw the clamp jaws towards each other. |
