Jali screen

The upper level pattern is Palace, Termez,

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 22.5°.
• Contains two squares.
• There are three non-regular reflective tiles.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 869 polygons.

1. The Metropolitan Museum of Art, 1984.193 (Jali screen, India) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

• Two-level patterns

v54