... profile,many size and shapes are avaiable here! ceiling grid:1.to fix mineral fiber board or ... gypsum board.2.avaiable models(1)32Ha.main tee:24*32*3.0m,or 3.05m,3 ... .60m,3.66mb.cross tee:24*26*1.2m,or 1.22mc.cross tee:24*26*0.6m ... .28mm,to 0.30mm(2)38H:a.main tee:24*38*3.0m,or 3.05m,3 ... .60m,3.66mb.cross tee:24*26*1.2m,or 1.22mc.cross tee:24*26*0.6m ... ,painted coating stell or aluminum alloy ceiling T-bar