1. Can tear open outfit type composite structures 2.19 inches standard assembly width 3. The column can be installed standard Size (wide *deep *high) Goods Match for 42U 600*600*2000 YD166—47U With the two pieces of layer board, and 40 sets of screw, fan 2 37U600*600*1800 YD166—37UWith the two pieces of layer board, 30 set screw, fan 2 32U 600*600*1600 YD166—32UWith the two pieces of layer board, ...