French Embassy, Cairo

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains 23 regular two-pointed star polygons with vertex angle of 72°.
• Contains 10 regular pentagons.
• Contains two regular 10-pointed star polygons with vertex angle of 72°.
• There are 8 non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has 8 finite interlaces and no infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 735 polygons.

1. Page 242, Plate 184 (French Embassy, Cairo, Egypt. Wooden door) of Volait Mercedes. Maisons de France au Caire, Le Caire, 2012. ISBN 978272470636. [volait] {}

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