ceilingT grids T bar ceiling suspension grids system include main tee, long cross tee, short cross tee, wall angle. They are easy installed, nice look, smooth and cleanly. The straight entry locking feature of the section allows the system to be installed easily within close proximity of the overhead. (1)T bar MAIN TEE 32x24x0.2x3600MM CROSS TEE 27x24x0.2x600MM CROSS TEE 27x24x0.2x1200MM WALL ANGLE 20x20x0.25x3000MM (2)T bar MAIN TEE 32x24x0.3x3600mm CROSS TEE 26x24x0.3x1200mm CROSS TEE 26x24x0.3x600mm WALL ANGLE 22x22x0.4x3000mm (3) T bar MAIN TEE 38x24x0.30x3660mm CROSS TEE 26x24x0.30x1220mm CROSS TEE 26x24x0.30x 610mm WALL ANGLE 22x22x0.30x3050mm Other specification according to client request.