Paving stone with connecting projections - has trapezoidal end and side projections for seats in adjacent stone

摘要

The paving stone has plan area consisting of two squares. The side faces have connecting teeth. The end face connecting teeth appear twice on longer sides. This paving stone can be readily connected with any other paving stone of the same profile either side to end or end to end pattern. The paving is firmly connected and it has no sharp edges and corners which make its handling and placing troublesome. The set paving stones form a pattern of rectangles. The repeating teeth pattern on the circumference of the stone has seven successive profile faces. The first one (1) ana the last (7) have the same length and they are arranged into parallel planes to the side flank. The projecting profiles enclose trapezoidal depressions of the same cross-section.