PAC T-250 metal roofing panels are intended to be used in architectural and structural roofing. These bi-directional steel roof panels let installers to position the main panel in the center of the roof then install in both equally directions. There is often the chance of diluting the clad metal deposit https://www.collcard.com/post/274991_aluminum-plates-are-lightweight-durable-and-corrosion-resistant-ideal-for-aerosp.html