false Ceiling T Grids: 1,32x24x3600x0.3mm 2,26x24x1200x0.3mm 3,26x24x600x0.3mm 4,22x22x3000x0.3mm Ceiling T Grids are made of galvanized steel ... resistance, stainless, rust resistance and convenient application.5) High Quality Material, Moisture proof, anti-corrosive, non-deforming, fadeless.6) High precision ... to match with all kinds of mineral fiber board, aluminum ceiling false Ceiling T Grids