Putting the rollers in the space between shoes and rails, as a rule, is carried out by “hanging” the building, t. e. lifting it on jacks.
503 depicts somewhat different from the general case of the way of bringing rollers. Here, after cutting from the gene, the screw jacks were moved below the levels of the rails and the rails along with the rollers laid on them were packed with jacks to the running beams. The jacks were left in this position on the entire process of moving the building and made it possible to straighten the local drawdown of the path, which was the main meaning of such an installation.
