Patent ID: 8800228

Claim:
A system comprising a plurality of modules configured for attachment to a mounting surface, a first module of the plurality of modules comprising: a panel having a decorative major surface disposed opposite an interior surface, the panel comprising a plurality of edges that form a closed shape; and a plurality of structural elements extending from the interior surface, wherein the plurality of structural elements comprises: a first structural element disposed proximate and parallel to a first edge of the plurality of edges; a second structural element disposed proximate and parallel to a second edge of the plurality of edges; wherein the first and second structural elements meet at a right angle, and a third structural element that does not intersect the first or second structural element at the right angle, wherein the third structural element is spaced from all edges of the panel that are parallel to the third structural element; wherein an attachment surface of the plurality of structural elements is positioned opposite the interior surface, and wherein the attachment surface is configured to abut the mounting surface or to abut an attachment surface of another module for attachment thereto.