| 摘要 |
The device has a fitting (3), and a fixing unit (1) that is likely to be attached with a chimney (C). A bracket (2) is intended to be carried by the fixing unit. A motorized roller/uncurler (31) is arranged to rollup/unroll a cable (30) carrying the fitting. The cable is arranged to carry a ballast (4) in the vicinity of the fitting. An adjustment unit is arranged for adjustment of a position of the bracket. The bracket includes a mast (20) including two moving parts (201, 202) that are allowed swivel with regard to each other. |
