This meander makes a great close fill as well as "open-spaced" pantograph. Named Charcoal Kiln because it reminds me of those cone shaped kilns where they make charcoal, by Death Valley.
The repeat illustrations show its best use, first, where every row is offset 21% to the left (-21%) of the row before it, the other view is every even row is flipped horizontally. Keep the rows as close as the spacing in the design.