Mounting cylinder Rondoline PU compression thickness

The cylinder is not? so? carrier but guarantees a ridiga area

The Rondoline PU mounting cylinder acts as a compression thickness. Are they inserted in the coat insulation system and are pierced by the supporting screw which, anchoring itself to the wall, avoids this? to flex and break the coat. The cylinder is not? so? load-bearing but guarantees a ridiga area where it is possible to tighten the load nut without crushing the coat.