Metal sheet ceiling * Thickness 0.2mm-20mm * Length 20m * Aperture 3-30mm * Anti-rust, good appearence,solid Stainless steel Perforated metal sheet ceiling Perforated metal mesh also called Punching hole wire mesh , it is marked on the different materials of different shapes of holes. To suit customers' different needs.1.Material: stainless steel plate, galvanized sheet, PVC dipped sheet , ...