Paving system is made up one set of slabs which are basically octagonal, but have additional protruding corners and second set in which slabs are similar, but have long sides which are concave rather than convex, so that they tessellate

摘要

The paving system is made up one set of slabs (22) which are basically octagonal, but have additional protruding corners and a second set (2) in which the slabs are similar, but have long sides (6) which are concave rather than convex, so that they tessellate. This set has tabs (48) which fit into recesses (44) in the edges of the slabs in the other set.