The security zone is divided into vertical and horizontal sections with professional industrial control equipment and software security, as shown in figure 2.
对安全区域划分的纵向各层和横向各区配备专业的工业控制安全设备和软件进行安全防护，如图2所示。
2
You should only set a vertical or horizontal axle and the software will do the rest.
你只需要设置水平和垂直坐标轴，然后软件就会完成剩下的工作。
3
Furthermore, when combined with general GPS data-processing software, it can provide some degree of vertical control additionally to the latter's horizontal control.