| 摘要 |
In a method of splitting a base block to form brick, block or paver units, a cementitious or stone base block having a first side, an opposed second side and a plurality of perforations is provided. Each perforation extends through th e base block from the first side to the opposed second side, the plurality of perforations creating a splitting path in the base block. The splitting path has a cross- section consisting of from 70-50% by area of perforated regions and from 30-50% by area of unperforated regions. The base block may be split along the splitting pat h by a light shock to produce the brick, block or paver units. A wide variety of consistent and reproducible facing surfaces on brick, block and paver units may be produced that integrate texture, pattern, configuration and shape.
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