... 10, 50*15, 45*20.,etc 3, Thickness: Aluminum grid ceiling~~1), Material: Aluminum 1xxx, 3xxx, 5xxx2), Specification(mm): , ... ), Surface Treatment: PE Coated6), Style: Clip-in Style PVC Film Laminated Coated Polyesterpowder coated.7), Package: standard packing ... after installation.Welcome to contact us. Open cell ceiling Product:Open cell Ceiling / GrillesMaterial:high quality Aluminum alloySize:10*40, ...