... , never reduce colors, easy to install&clean! Forsted aluminum ceiling 1) Material : 3003 or 1100 aluminum alloy ,H24 or H14 temper2) Sizes: 600 ... , 300*1200mm, 400*400mm, 500*500mm, 600*1200mm or customized aluminum ceiling tiles3) Thickness: 0.5mm, 0.6mm, 0.7mm, 0.8mm ... ) Application : bathroom, kitchen, dining room, etc at home, hotel ,etc. Aluminum ceiling board