Note. When completely replacing the threshold, it is necessary to remove the wing from the corresponding side. Align and fit the edge of the bottom to be welded to the threshold. Perform butt welding with an arc in a protective environment.
Note. When completely replacing the threshold, it is necessary to remove the wing from the corresponding side. Align and fit the edge of the bottom to be welded to the threshold. Perform butt welding with an arc in a protective environment.
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