Making use of the systems aimed at choosing measures for filling, it appears necessary to lead interconnections of aqueducts in pavement pits.
Those interconnections, due to the development of walls, getting new walls to work, getting new parts of bases to work, require constant renovation.
What appears to be exceptionally useful for such renovations, are the elements of filling armature offered by us: rotation joints, wedge bolts, ball joints.
The armature has a safety certificate.