Sub Station 4 Lighting Switchboard
Sub Station 4 Rear of Switchboard
Sub Station 3 Lighting Switchboard
Sub Station 4 Starting Set
Sub Station 2 Light Switchboard
Sub Station 4 Transformers
Sub Station 4 550 KW Transformers
Sub Power Station 4 Looking West
Sub Station 4
Sub Station 4 Crane
Sub Station 4 Looking North
Sub Station 4 Looking East
Sub Station 4 Looking West
Sub Station 4 Elevator Machine
Sub Station 4 Looking South