这个看起来像是储藏信息的主机柜。
尺度：在旧的办公家具尺寸中，通常存在着桌面、工作面过高，缺少肘部支撑，主机柜过低等众多问题。
Scale: There are many problems in old measurement of office furniture, such as too low desk top and working plane, lack of support of elbow, and too low host computer cabinet, and so on.
在开关主机中精心配置开关卡，以及在设备机柜中精心配置开关系统，都可以减小这种影响。
Such effects can be reduced by thoughtful placement of a switch card within a switch mainframe and of a switch system within an equipment rack.
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