The coating film should be uniform and tidy, Wrinkles, cracks, bubbles, flow marks, inclusions, stickiness and peeling off of the coating film are not allowed. However, the profile ends allow for partial filmlessness.
With pickets spaced about 4 inches apart along the fence panel, welds affix each one to both the top and bottom railings, keeping everything sturdy and completing the unit. A standard panel usually contains about 20 pickets apiece for an overall length of 8 feet. The full height of a finished iron safety fence panel mostly tops out at 5 feet, though 4-foot panels aren’t uncommon either. Local building codes tend to dictate the height required, so your experience may vary. Finally, at either end of a fence panel is a post.