... 4,roller coating 5,ISO certificate ceiling tiles,aluminum ceiling board,false ceiling design,metallic suspended ceiling,acoustic false ceilingSpecification1,Style: plain, ... and disassemble,simple structure,good adhesion,anti-corrosion, fireproof,waterproof,rust proof,weather resistance,easy cleaning,sound absorbing, heat ... hall,airport and so on clip in aluminum board ceiling design 300x300mm