Ceiling System H38*24MM,H32*24MM,H26*24MM,H24*23MM ANGLE:22*22,22*20MM Thickness:0.20-0.40mm Ceiling SystemMain Tee:H38 ... mineral fiber board or PVC laminated gypsum board and other Ceiling board. 2) Available models: A) 32H Model: I) Main tee ... .25mm, 0.28mm, to 0.30mm and 0.40mmMetal stud Ceiling System