Or copy this URL:
https://www.metalroofing.com/spirit/comment/3040/find/
I am so sorry but I do not think I understand your question. There are a variety of vertical seam metal roof panels. Some are "corrugated" and overlap between panels while others have interlocking seams of various sizes between the panels. Some of the seams require a special seaming machine and others just snap together.
Please let me know more about your question.
4/21/2004
Isaiah Industries, Inc.
4/22/2004