* 6' CI Sheet has 12 nos in a Bundle.
** 8' CI Sheet has 9 nos in a Bundle.
* 7' CI Sheet has 10 nos in a Bundle.
* 9' CI Sheet has 8 nos in a Bundle.
* 10' CI Sheet has 7 nos in a Bundle.
*CI Sheet Overlapping = 1'
*CI Sheet width = 2.5'
Example: From Calculator you get 104.94 cft for long wall.Then How much CI Sheet Require For
upward size (Variant).
Solution: Here I Take 6' CI Sheet.
Then, 104.94/2 ( We take 2 cause of overlapping) =52.47 Rft
Again, 52.47/6 = 8.74 nos say 9 nos