Which section to be considered in the design for the net area of flat?
A. 1-5-6-3
B. 2-7-4
C. 1-5-7-4
D. 1-5-7-6-3
Answer:D
Which section to be considered in the design for the net area of flat?
A. 1-5-6-3 B. 2-7-4 C. 1-5-7-4 D. 1-5-7-6-3