At an altitude of 5.0 and 3.0 m from the ground level, separate stalks were made in the brick wall along the wall length. Boards were laid in the stalks, on which the struts rested. Stops under the lower ends of the struts were made in the form of separate foundations. On the photo. 467 shows a diagram of the applied struts. When this part of the auxiliary work was completed, the foundations were launched. After the end of all the work, the wedges under the end of the strut were weakened and all the struts were removed. After 1-2 days after that, small cracks formed in two places in the ceiling plaster at the updated wall of the building. The lighthouses set in these cracks after 2 to 3 days showed that the sediment has stopped.
Lower ends of
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