... ,A)main tee:38*24,32*24,30*24,B)cross tee:30*24,26*24,C)wall angle:24*24 ... Tee: 38 X 24mm, 32 X 23mm, 30 x 24mmB) Cross Tee: 30 x 24mm, 26 X 24, 24 X 24mmC ... : Paper Box.4)Usage:Together With Mineral Fiber Board Used To Make Ceiling For Office, Shop, Hotels, Restaurants, Theatres And So ...