| 摘要 |
A device for moving a platform at least in vertical direction along a facade (1) of a building defining a front face by means of a cable (16, 17) which extends along said facade, which device comprises winding means (14, 15) for said cable, which can be driven by driving means, and guide means for causing the cable (16, 17) to extend vertically along the facade on the outer side thereof, wherein means for moving the guide means in such a manner that said guide means pass the front face.
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