Additions to the company’s Pac-Clad Precision series metal wall panels include four rib patterns. With a 1 3/8-in. depth the panels create deep shadow lines for dramatic building exteriors. All have uniform locking mechanisms, allowing multi-pattern designs. Panels can install horizontally or vertically to maximum lengths of 20 ft. The series is available in 38 colors. Perforation is available for panels that require air flow.