Stone block for curved alignment has a basic trapezium shape with integral break lines to create smaller blocks

摘要

A stone block for creating curved walls or for laying curved paving patterns has a basic trapezium shape (10) with evenly angles sides and with integral break lines (5 to 8) to create smaller divisions of the parent block. The block is broken or cut along the break lines. The blocks can be made of natural stone, concrete or other suitable materials. The break lines can be used as a decorative feature and are between 0.5 and 10 mm deep. The parallel sides of the trapezium have lengths of about 10 to 30 cm for the smaller end and about 30 to 40 cm for the larger end. The sloping sides are about 125 cm long.