A method of assembling a storage unit is disclosed. The method comprises applying heat to a groove separating a pair of walls to melt at least a portion of the plastic material, and pivoting the walls so that the surfaces of the groove contact and join as the melted plastic material solidifies.
CROSS-REFERENCE TO RELATED APPLICATIONS
The present application is a divisional application of U.S. patent application Ser. No. 10/096,773 titled "STORAGE UNIT" filed Mar. 13, 2002 now U.S. Pat. No. 6,793,299.
