Page History

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sect,1,shell                    !Specify the section type
secdata,.025,matid,0     !Define thickness & orientation for layer 1
secdata,.025,matid,90   !Define thickness & orientation for layer 2
secdata,.025,matid,90   !Define thickness & orientation for layer 3
secdata,.025,matid,0     !Define thickness & orientation for layer 4
secoffset,MID               !Define thickness location

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