Aluminum grid ceiling~~ 1,size: 75*75, 100*100, 150*150 ... 40*10, 50*15, 45*20.,etc 3, Thickness: Aluminum grid ceiling~~1), Material: Aluminum 1xxx, 3xxx, 5xxx2), Specification(mm): ... request5), Surface Treatment: PE Coated6), Style: Clip-in Style PVC Film Laminated Coated Polyesterpowder coated.7), Package: standard packing ... ,school,corridor,toilet,hospital,re-decoration works. Aluminum grid ceiling