Ebe eji
◆ kọmpat sekondiri substation
◆obere ụlọ ọrụ mmepụta ihe na Ngwuputa
◆ ụlọ ọrụ ikuku
◆ hotels, ụlọ ahịa ahịa, ụlọ ọrụ, ebe azụmahịa, wdg
◆C- ibu ihe ngbanwe unit
◆ D-direct cable njikọ unit
◆De - kpọmkwem eriri njikọ unit na grounding mgba ọkụ
◆F-load mgba ọkụ nchikota fuse
◆V-vacuum circuit breaker unit