Dear Sir/Madam, Function:Smoke-Proof,Sound-Absorbing,Heat Insulation,Soundproof,Mould-Proof,Waterproof,Fireproof,Moisture-Proof Feature:Honeycomb Ceilings,Perforated Ceilings,Artistic Ceilings,Integrated Ceilings Ceiling Tile Shape:Square Ceiling Tile Type:Metal Ceilings Type:Ceiling Tiles Material:Aluminum, Aluminum alloy 1100/3003/5005 Usage:Indoor, Outdoor cladding Surface Treatment:PE/PVDF spray coating, Powder coating Painting:PPG, Akzo Nobel, Becker, etc Aluminum Thickness:1.5 - 4mm Perforated Hole:Customized Certificates:SGS,ISO 9001:2000,CE,KYNAR 500, etc More Service:OEM, Samples free Maximum Size:1600*4500mm Show More