how can we calculate cutting length of a column ring
(300 x 600)

Answer Posted / mrutyunjaya sahani

L=600-80=520
B=300-80=220
Cutting lenth formula=2(l+b)+2*10d-5*2d
2(520+220)+10*8
2(740)+80
1480+80=1560mm
Ring size= (220*520)mm

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