Ceilingsuspension systemFeatures: 1) Widely used for constructions, buildings and decorations 2) Customized length and thickness are welcome 3) Main tee, Cross middle tee, Cross small tee & Wall angle 38*24*3600(3660)mm 32*24*3600(3660)mm 26*24*1200(1220)mm 26*24*600(610)mm 24*24*1200(1220)mm 24*24*600(610)mm 24x24*3000(3050)mm 21x21*3000(3050)mm Packing: Standard export carton.