Aluminum ceiling materials 1,Materials: Aluminum 1100, H24 2,Size: 300x300; 600x600;300x600 mm 3,Thickness: 0.23 - 0.90 aluminum ceiling materials aluminum ceiling Materials: Aluminum 1100, H24 Size: 300x300; 600x600;300x600 mm Thickness: 0.23 - 0.90mm Aluminum ceilingAluminum ceiling board/Aluminum ceiling panel/Aluminum suspended ceilingsuspended ceiling Clip-in or Lay-inPlain & Perforated ...