| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevating workbench apparatus which facilitates setting thereof even in an environment where houses are closely built, enables safe achievement of work, and can be produced at a low cost. SOLUTION: A support 10 erectly or substantially erectly set along an outer wall of a building, consists of a support upper stage 12 and a support lower stage 14 which are telescopically expandable with respect to each other. A support leg 26 extending substantially in parallel with the external wall is provided at a lower end of the support on both sides across the same, and a beam 40 is arranged at an upper end of the support 10, which beam horizontally extends toward the external wall W of the building, whereby a front end of the beam is butted against the external wall W of the building. A gondola-type workbench 48 is suspended from the beam 40 by means of a wire at a location slightly separated from the support 10, and ascended and descended by means of a winding winch 18 in response to guide of the support 10.
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