| 摘要 |
The movable scaffolding in which one of the stands has fixed supports, and the other stand has nuts to which support screws are screwed in, those have movable supports with brakes, and insertion. The stands have pins with butterfly-nuts and are connected to each other by horizontal couplings, railing, frame of the working site and barriers. The transverse elements have flat ends with depressions, with the end faces of the ends the transverse elements are welded to vertical pipes with prescribed pitch, to the upper parts of the flat ends of the transverse elements the frame and the barrier are installed with possibility of variation of positions of those in height of the stands, with the insertion included. Connection of the barrier to the flat ends of the transverse elements is equipped with stoppers, the ends of the barriers are made flat, with a slot for installation to flat ends of transverse elements with opening to which stopper isinstalled, this is fixed in the depressions of the transverse element. The ends of horizontal couplings and diagonals are made flat, with openings for fixation at the pins of the stands, and the ends of the frame of the working site have slots for installation to the flat ends of the transverse elements. The upper ends of the stands and the inserts are equipped with rods, diameter of those corresponds to the inner diameter of the insert pipes and the railing.
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