安装方法:
将上下体摞起来,对齐螺丝孔,固定四个螺丝即可;选择对应的敲落空进线,将所有的设备安置对应位置。
Installation method:
Will stack up in nakedness, and align the screw holes, four screws can be fixed;Choose corresponding knock dashed into the line, put all of the devices corresponding to the position.