Afstandshouder voor op een glooiing, zoals een dijktalud, geplaatste betonblokken.

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.