Advantage of aulminium tile ceiling: 1.Fireproof; 2.Anti-humidity,soaked in water for 4000 hours and attained abouve grade 2 of GB1740; 3.Corrosion-proof,soaked in 2% Hydrocloric acid for 24 hours and does not alter is composition; 4.Low adhesive force<=1 grade; 5.Green and Environmental--friendly,doesn't alter its composition; 6.Easily washable,dirt easily removed with wipes of damp cloth.Washed for more than 10000 times doesn't alter its properties; 7.Durable and recycle; 8.Square tile ceiling:Classy and visually pleasing.