| 摘要 |
The invention relates to a ground covering element for making a ground gutte r, with an upper side where a groove portion is provided, a lower side, two oppositely disposed longitudinal sides extending in the longitudinal direction of the groove portion, a first face supporting a first registration section of the groove portion, and, in opposed relation, a seco nd face supporting a second registration section of the groove portion, such that the faces each provide at least one projecting portion extending in the longitudinal direction of the groove portion, and at least one receptive portion shaped at recess in the longitudinal direction of the groo ve portion, in which projecting portion can be brought into engagement with a recessed portion of a neighbouring ground covering element, and each recessed portion can be brought into engagement with a projecting portion of a neighbouring ground covering element, such that an edge formed between the lower side and the first face has a configuration which is essentially congruent with the configuration of an edge defined between the lower side and the second face, and wherein the edges are not parallel with one another.
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