Decorative perforated metal sheets can be manufactured from various materials. We enumerated the popular choices for architectural ornament applications. E.g. aluminum, galvanized steel, stainless steel, copper or brass. Each material has its unique texture and characters. So as to presents various scenes of buildings. We can provide virtually thousands of different hole shapes and patterns for customers. Holes can be round, square, rectangular, slotted or decorative. The perforated patterns can be custom or one of the standard patterns.