Patent ID: 11885132
Assignee: KLRH, LLC
Field: Surface technology, coating (Chemistry)
Classification: CPC E  B | IPC B  E

Claim 19:
20. A wall panel comprising:
a first concrete layer and a second concrete layer, each comprising fiber-reinforced concrete comprising concrete embedded with interwoven fibrous materials;
an insulation layer disposed between the first concrete layer and the second concrete layer, where a perimeter edge of the insulation layer is inset from respective perimeter edges of the first and second concrete layers and an entirety of the perimeter edge of the insulation layer is covered by a cap of fiber reinforced concrete;
a plurality of connectors spaced throughout the wall panel, each connector extending from the first concrete panel through the insulation layer and into the second concrete panel;
a lifting anchor embedded in a first region at an upper end of the wall panel at which the insulation layer is recessed further inward than the inset, thereby forming a first area of solid fiber-reinforced concrete extending between the first and second concrete layers; and
a second region at a lower end of the wall panel at which the insulation layer is recessed further inward than the inset, thereby forming a second area of solid fiber-reinforced concrete extending between the first and second concrete layers, the second region sized to accept at least two tapcon anchors.