... .23mm, 0.30mm, 0.35mm, 0.38mm, 0.40mm Ceiling T grid1) To fix mineral fiber board or PVC laminated gypsum ... , 3.66m ii) Cross tee: 22 x 22 x 1.2m, or 1.22m iii) Cross tee: 22 x 22 x 0 ... , 3.66m ii) Cross tee: 24 x 25 x 1.2m, or 1.22m iii) Cross tee: 24 x 25 x 0 ... , 0.28mm, to 0.30mm and 0.40mmPacking: Carton Ceiling-T bar