Spacer holder for concrete blocks placed on dyke slope - comprises two elongated beams which have at least two elongated, parallel, spaced apart, interconnected flat ribs

摘要

The flat ribs (16,17,18) with their main surface are positioned crossways to the main surface of the spacer holder. The two parallel beams (12) in the distance holder (6) are connected to each other by means of =1 connecting piece (15), which in one direction crossways to the main surface of the spacer holder over a part of its length has a smaller dimension than the beams.