*6x12 Herringbone,6x12 Herringbone
;%TYPE=MODEL
-45,8.4853,8.4853,18,6,12,-12
45,0,0,18,-6,12,-12
-45,4.2426,4.2426,18,6,6,-18
45,12.728,4.2426,18,-6,6,-18