Metal Architecture features the Janet Wallace Fine Arts Center at Macalester College MacMG McGrath’s Scope of Work: MG McGrath fabricated and installed approximately 29,000 square feet of material on the Performing Arts building at Macalester College, including both interior and exterior applications. Materials on the exterior included .040 Flush Seam Panels in black anodized aluminum with varying reveals, MG Composite Panels in black anodized as well as louvers. On the interior, MG McGrath installed perforated rib panels, expanded metal ceilings and composite panels. The panels and louvers were installed on the exterior of the building at varying reveals to provide natural light into the building. The interior consisted of installed perforated rib panels, expanded metal ceilings and composite panels.