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Top chord connection eccentricity: Specify the connection eccentricity (x) for top chord.
Top chord max length of the longitudinal welds: Specify the maximum length of the longitudinal welds (L) for top chord.
Bottom chord connection eccentricity: Specify the connection eccentricity (x) for bottom chord.
Bottom chord max length of the longitudinal welds: Specify the maximum length of the longitudinal welds (L) for bottom chord.
Diagonal chord connection eccentricity: Specify the connection eccentricity (x) for diagonal chord.
Diagonal chord max length of the longitudinal welds: Specify the maximum length of the longitudinal welds (L) for diagonal chord.