Window of the Dar al-Funun (academy of sciences), Tehran

• The symmetry group of the tiling is *2222 (pmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• There are four non-regular reflective tiles (including 2 kites).
• The tiling satisfies the interlace condition and has no finite interlace and two infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 133 polygons.

1. Page 147 (Window of the Dar al-Funun (academy of sciences), Tehran, Iran) of Javad Shafai. On decoration in Persian architecture and wood carving, Tehran, 1977. [shafai] {In Persian}

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