| 摘要 |
<p>The method for production of paving stone production units (5) comprises several paving stones (6) which have union sections, which in the laid state work in conjunction with union sections of adjacent paving stones. With the mechanical laying of such production units, closed blocks with an edge balance are produced, so that the paving stones lie in exact connection positions. The production unit has completion stones (7), which fit into spaces, so that at both ends of the production unit there is a straight line edge.</p> |
