Assemble all setscrews to all clamps, and if the system is SnoFence™, thread all SnoPosts™ into clamps. Tighten the SnoPost all the way into the clamp, being sure that the rod hole in the SnoPost is parallel with the rod hole in the clamp. Thread an appropriate number of clamp assemblies onto the SnoRod. Take care that the orientation of all clamps on the rod is the same. For vertical seams, determine which side of the seam should be engaged by the setscrew. On folded seam profiles, the setscrew should engage the folding contours rather than the smooth side of the seam. On horizontal seams, rotate the clamps so that setscrews can be tightened from the top side of the seam. Use one "E" units (both clamp and SnoPost) per 48' of assembly, and at the ends of each assembly to "fix" the SnoRod, preventing lateral movement. Assemble an appropriate number of "E" assemblies (with clamp and post, if applicable). Be sure that "E" units are used on the first and last rods and every 48'. Other than the small setscrew holes provided in "E" units, they are identical to the standard components.