natural stone products (1, 10, 20, 30) for laying to a traffic surface, comprising– a top side (2, 12, 32),– a parallel in a to the upper side (2, 12, 32) of predetermined spacing from one side (8, 18, 28),– two in each case between the upper side (2, 12, 32) and lower side (8, 18, 28) vertically disposed sides of the head (3, 13, 23, 33),– two in each case between the upper side (2, 12, 32) and lower side (8, 18, 28) vertically disposed longitudinal sides (4, 14, 24, 34),the two longitudinal sides (4, 14, 24, 34) in each case a sawn surface (2, 12, 32) and at least three depressions (5, 15, 25, 35), in the horizontally between the upper side (2, 12, 32) and lower side (8, 18, 28) are arranged.
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