Patent ID: 8683759

Claim:
A pre-cast housing shelter unit comprises: a hexagonal floor surface; a plurality of pre-cast wall panels arranged in a hexagonal shape adjacent the floor surface; a plurality of pre-made connectors attached to the hexagonal floor surface between adjacent wall panels at corners of the hexagonal floor surface, wherein each of the plurality of pre-made connectors comprises: a plurality of channels, each of the plurality of channels formed from two parallel flanges connected by a web, wherein each of the plurality of channels is configured to receive one of the adjacent wall panels; and at least one opening formed in the web of each of the plurality of channels joining the plurality of channels; wherein the at least one opening and the plurality of channels are filled with a grout configured to join and stabilize the adjacent wall panels together within each of the plurality of connectors; at least one ceiling panel attached to the plurality of wall panels, wherein the housing shelter is sealed, wherein the plurality of connectors extend from the floor surface to the at least one ceiling panel; and a cast-in-place ceiling slab covering the at least one ceiling panel, the plurality of pre-cast wall panels, and the plurality of pre-made connectors.