The effective length of lacing is the distance

1.	The effective length of lacing is the distance
A.	Between the inner end rivets of the bar for single lacing
B.	0.7 of the distance between the inner end rivets of the bar for double lacing
C.	Between the inner ends of effective lengths of welds connecting the members
D.	All the above
Answer» E.

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The effective length of lacing is the distance

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