We're doing a porch and balcony project and I have this inspiration pic of a railing design I like. In the picture, their span is 8' with a 2' decorative panel in the middle of each span. The sides of our balcony area is about the same as the picture, so we will have 1 decorative panel in the middle on each side. But the front of our balcony is 16.5 feet. I'm wondering if I should ask the fabricator to put 2 decorative panels along the front or 3? Thoughts?