| 摘要 |
PROBLEM TO BE SOLVED: To eliminate joint processing work and to improve the efficiency of laying work when polygonal molded stone is laid as paving stone by making a vertical wall part which is installed in the place of each side of a polygon have a specified inclination. SOLUTION: When molded stone blocks 1 are laid on paving mortar, etc., in the place of a vertical wall part 11 of each of the blocks adjoining each other, the wall part 11 is formed to have an inclinationθof 5-15 deg., so that in a surface part 12, it is bonded to contact closely; however, in a lower part, a wedge-shaped clearance is to be formed. Accordingly, even when sand particles, etc., which form the paving mortar exist in the place of the clearance, they do not ascend to the place of the surface part 12.
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