Method of forming a three-dimensional structure having rigid wall panels

A method of forming a three-dimensional frame structure for a wall, comprising:

• providing a series of corner castings, with the series of corner castings comprising:
• two or more two-legged cube connectors, wherein legs of each of the two-legged cube connectors form a two-legged orthogonal x-y coordinate;
• two or more planar three-legged cube connectors, wherein legs of each of the planar three-legged cube connectors form a three-legged orthogonal x-y coordinate;
• and
• two or more orthogonal three-legged cube connectors, wherein legs of each of the orthogonal three-legged cube connectors form a three-legged orthogonal x-y-z coordinate;
• providing a series of linear extrusion members, wherein:
• each linear extrusion member comprises an opening at both a first end and a second end, with the openings being configured to slidably receive the legs of the two-legged and the three-legged cube connectors;
• at least two of the series of linear extrusion members serve as panel perimeter strips and comprise a receiving member that gravitationally hangs onto wing members of respective attachment clips secured to an edifice of a building to support a dead load of the three-dimensional frame structure;
• and
• at least two others of the linear extrusion members serve as corner connector strips and do not have the receiving member for the attachment clip;
• connecting the series of corner castings and the series of linear extrusion members to form a three-dimensional framework;
• and
• adhesively securing rigid wall panels to exterior surfaces of the three-dimensional framework to form the three-dimensional frame structure.