Question #10726

What is the formula to calculate the fold size of the seam in locked groove joint?

A.
Fold size = width of the lock - 2 times the material thickness
B.
Fold size = width of the lock - 3 times the material thickness
C.
Fold size = width of the lock - 4 times the material thickness
D.
Fold size = width of the lock - 5 times the material thickness
Explanation

No explanation provided.