Royal Palace Throne Room, Rabat

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains 6 regular two-pointed star polygons with vertex angle of 45°.
• Contains 6 regular 8-pointed star polygons with vertex angle of 90°.
• There are 14 non-regular reflective tiles (including one kite and one dart) and one reflective pair.
• The tiling satisfies the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 1057 polygons.

1. Page 122-4 (Royal Palace Throne Room, Rabat, Moroco) of Jean-Marc Castéra. Arabesques: Decorative Art in Morocco, ACR Edition, Paris, 1999. ISBN 286770124. [castera] {Beautiful book.}

v54