A.地下电气材料责任指南B.电气设备图形符号C.典型的住宅细分布局D.没有展览 - 剩下的展览 - 供将来使用E.沟槽,导管和回填要求F.沟槽,导管,沟渠和回填充要求(注释)次要手孔安装详细信息 - 草坪; Streetlight Handhole Installation Details – Lawn J. Three-Phase Transformer Pre-Cast Concrete Foundation Details K. Concrete Flat-Pad Foundation Pad-mounted Transformer 75 to 500 kVA, Three- Phase, 34.5 kV & Below High-Side L. Concrete Flat-Pad Foundation Pad-Mounted Transformer 750 to 2500 kVA, Three- Phase, 34.5 kV & Below High-Side M. Concrete Flat-Pad Foundation Pad-Mounted Transformer General Notes N. Manhole&Equipment Foundation发掘要求摘要O.没有展览 - 剩下的供将来使用
主要关键词