Translations:Arch panel tutorial/38/en

In our case, our total length is 192 inches, minus the two end pieces (2 x 2 inches) and the two corner reinforcements (2 x 6 inches), = 192 – (4 + 12) = 176. Removing the 7 reinforcement pieces ( 7 x 2 ) = 162. Divinding this by 8 gives us the space between each reinforcement: 20.25.