Stevens, Page 295

• The symmetry group of the tiling is 4*2 (p4g).
• All the internal angles of the constituent polygons are a multiple of 45°.
• There are two non-regular reflective tiles.
• The tiling is edge-to-edge.
• As drawn, contains about 178 polygons.

• Page 295, Figure 33.3d (Chinese lattice design) of Peter S Stevens. Handbook of regular patterns: an introduction to symmetry in two..., MIT Press, 1984. ISBN 026269088. [stevens] {Illustrations in black and white}

v22