and for the altar of incense refined gold by weight and gold for the pattern of the chariot, the cherubim, that spread out, and covered the ark of the covenant of Yahweh.

And for the altar of incense refined gold by weight and gold for the pattern of the chariot of the cherubims, that spread out their wings, and covered the ark of the covenant of the LORD.

So we studied the root apex and we found that there is a specific region that is here, depicted in blue that is called the transition zone.

In the rightmost example below, an element of order 7 of the (2,3,7) triangle group acts on the tiling by permuting the highlighted warped triangles (and the other ones, too).