Raja Birbal's House, Fatehpur Sikri

• The symmetry group of the tiling is 4*2 (p4g).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• There are two non-regular reflective tiles.
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace.
• The tiling is edge-to-edge.
• As drawn, contains about 195 polygons.

• Page 31, bottom right (carved pilaster) of Andreas Volwahsen. Living architecture: Indian, London, Macdonald & Co, 1969. ISBN 035602997. [volwah] {192p}

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