Dear Sir/Madam, Function:Sound-Absorbing,Heat Insulation,Soundproof,Mould-Proof,Waterproof,Fireproof,Moisture-Proof Feature:Perforated Ceilings,Integrated Ceilings Ceiling Tile Shape:Square Ceiling Tile Type:Metal Ceilings Type:Ceiling Tiles Material:Aluminum Alloy Key word:metal ceiling building materials Surface treatment:powder coated, Paint coated, Film coated Specification:600*600mm Thickness:0.5-1.2mm Height:19mm, 25mm Perforated Pattern:40 kinds Delivery time:10-15 days Packing:Packed in Standard export carton with protective foam Show More