主权项 |
1. A structural wall unit system comprising,
a plurality wall units each having a front face configured for substantially vertical orientation comprised of x primary rotational tessellation elements, where x is an integer equal to or greater than 1, and said primary element comprising a first irregularly shaped side extending in a generally radial direction relative to a first vertex; a second side extending in a generally radial direction relative to said first vertex and being rotationally spaced from said first side by a first angle of 360 degrees divided by n, where n is an integer greater than or equal to 3, said second side being substantially a rotational image of said first side; a third irregularly shaped side extending in a generally radial direction from a second vertex, said second vertex being spaced apart from said first vertex; and a fourth side extending in a generally radial direction from said second vertex, said fourth side being substantially a rotational image of said third side, said fourth side being rotationally spaced from said third side by a second angle of 360 degrees divided by m, where m is an integer greater than or equal to 2; and each side of said wall units having at least one spacer or connector configured to engage other said wall units; and a plurality of starter course units, each starter course unit comprising a portion of a said primary rotational tessellation element having at least one irregularly shaped side that is an image of said first side or said third side, each irregularly shaped side of said starter course units having at least one spacer or connector configured to engage said wall units, and said starter course units having at least one straight side; wherein said starter course units and wall units are configured for assembly as a structural wall having a natural, random appearance. |