Patent ID: 8397467

Claim:
A method comprising: providing a first panel, the first panel having a top surface, a bottom surface, an inside surface, an outside surface, and a pair of side surfaces, the first panel having a ledge formed in the top surface thereof at the inner surface; providing at least one second panel, the second panel having a top surface, a bottom surface, a first end surface, a second end surface, and a pair of side surfaces, a recess being formed in each side surface thereof; providing a connection member, said connection member comprising a first rod, the first rod having a first end and a second end, said first rod being cast wholly in said first panel, said first rod having a rotating member rotatably coupled thereto; a second rod, the second rod having a first end and a second end; wherein said second end of said second rod is coupled to said rotating member such that said second rod is capable of rotating relative to said first rod, and wherein at least a portion of said second rod extends into said first panel and at least a second portion of said second rod extends out from said first panel; and wherein said first panel has a cavity therein to allow rotation of said second rod about said first rod from at least a first open position to at least a second locked position; placing the first end of the at least one second panel on the ledge of the first panel; and coupling the first end of the at least one second panel to the first panel by rotating said second rod into said recess of the second panel, into said locked position.