This paper presents three basic principles for the location of the equipment room. that is environment priority, the shortest cable length and the small ball adjustment principle, and it focuses on the shortest cable length principle.

• 摘要本文对设备间位置的优化提出了三个基本原则，重点论述了网络总长度最短原则，并探讨了一些实现网络总长度最短的具体方法。