Ok I like to use 6 mister heads I lay my H on the ground and use my tape measure to pull down from 1 end cap and mark the center of the pvc pipe at 6 1/2 inches and 15 1/2 on both of the H's legs.I then like to make a mark on the center of each of the 2 small lengths of pvc on either side of the center T fittings so there are 2 in the middle bar totaol 6.Thes middle marks are about 3 1/2 inches in from the outer T fittings.This allows misting to all the net pots and all roots.You should have something like this after you drill each marked hole and twist the mister heads in to the 6 holes... |