Custom Aluminum Panels Corrugated Perforated for Exterior Building Facade Cladding Description These custom corrugated perforated aluminum panels adopt high‑strength aluminum alloy with PVDF finish. Corrugated structure improves panel rigidity with perforation for ventilation. Custom hole size dimension and colors for exterior facade projects. Features Corrugated structure enhances panel rigidity and structural stability Perforated design delivers good ventilation and light