| 摘要 |
PROBLEM TO BE SOLVED: To provide a gondola system that can change the width of suspending rope to offer interchangeability for working boards with different hanging width and can be stored compactly into the building. SOLUTION: The gondola system 1 consists of the transferable supporting system 20 that is movably supported by the guide rail arranged along the wall 2C within the eaves 2A overhung the upper edge of the building 2. A gondola cage 40 is suspended by a pair of wires 30 suspending from the arm 23. |
