使线路分布井然有序，可以屏风纵横内部，加装铝制分线槽，四道分隔的轨道可将资讯与电源线路分开，减少线路的电磁干扰。

Orderly, make the line distribution can screen inside, adding aluminum groove, four separate orbit can separate information and the power circuit, reduce the electromagnetic interference lines.