Side wall for building has two wall elements joined to form horizontally folding wall which is opened and closed by vertically movable drive unit moving on vertically aligned supports

摘要

The side wall has a first wall element (5) fixed to a holder (9) and a second wall element (6) connected to the first so that the two wall elements form a horizontally folding wall (4). The wall elements are opened and closed by a vertically movable drive unit (1) with motor (17) connected to the second wall element and moving on vertically aligned supports (15,16). The supports have a fixed spindle and form with a spindle nut connected to the drive unit a longitudinal drive.