A relief

The Compaction of the Concrete Mixture in the Bench Scheme Is Carried out of Internet and Surface Vibration, and in Some Cases and Trammation. In the manufacture of reinforced concrete parts with a relief service, Concrete Compactation IS Carried Out by Vibration Interpretation. The Lower Embossed Surface IS Formed by the Surface of the Matrix, The Upper One is Vibrationtamet.