Lift arrangement for working on building walls, esp. for applying liquid surface coatings, comprises platform and has cloth screen elements fully closing air gap between working opening and wall

摘要

The arrangement has a working platform (8) with an arrangement (4) for moving horizontally and vertically relative to the wall, whereby the platform is movable close to the wall. The platform is essentially closed on all sides except for a gap facing the wall and has at least one spray opening, at least one suction system and screen elements contg. the working opening fully closing the air gap between the working opening and wall on all sides. The screen elements (30) are cloth elements that are mounted on the platform so as to be movable towards and away from the wall.