Perforated Ceiling, Metal Ceiling Size:300*300mm,300*600mm,300*1200mm,400*400mm,500*500mm,600*600mm,600*1200mm Thickness: 0.4,0.5,0.6,0.7,0.8 and 0.9mm Surface appearance: plane Surface color: the color can be chosen with reference to the color swatch cards. Surface treatment: polyester pre-painter, polyester powder sprayed, PET-PVC pre filmed Packing: 20pieces per carton Adopt the high grade alloy aluminum sheet to take shape by machinery cutting, punched hole,squeezing, the surface may carry on craft processing that spray coating, film coated, according to the demand and so on. It is perfect for engineering and home decoration as the ideal selection for swimming pool, office, kitchen, toilet, exhibition and non standard ceiling for various buildings. With fashion design, novel & charming colors, aluminum ceiling board meets customers both in home and abroad.