B = A - (70) = B(mm)
A = Pipe center to center
B = Pipe cutting length
70 = From horizontal pipe and to vertical pipe center(35mm × 2)
example) When A is 1000mm, what is the lengh of B?B = A - (40) = B(mm)
A = Pipe center to center
B = Pipe cutting length
40 = From horizontal pipe and to vertical pipe center(20mm × 2)
example) When A is 1000mm, what is the lengh of B?