... t grid is suspension false ceiling consisting of the main tee,cross tee,and wall angle to make the grid system to ... .It is easy for installation and maintanceA) 32H: 1) Main Tee: 24 x 32 x 3.6m, or 3.0m, ... 3.05m, 3.66m 2) Cross Tee: 24 x 26 x 1.2m, or 1.22m 3 ... to 0.30mm and 0.40mm(B) 38H: 1) Main Tee: 24 x 38 x 3.6m, or 3.0m, 3 ... .05m, 3.66m 2) Cross Tee: 24 x 26 x 1.2m, or 1.22m 3 ...