If yu plan tu bild a stabel, thats a 3-dimenshunal box. Giv us sumthun tu werk with.
Theers a lot more than just "4 sides"
Wot R the "4 sides yu talk about...the floor plan??????
So 2 sides R the same length, but du em atach tu eech other???
or maby R on opposit side=kross from eech other???