[caption id="attachment_6082" align="aligncenter" width="500" caption="Two cases to the right (at rear) are Toronto Hydro control switches"]
[caption id="attachment_6083" align="aligncenter" width="281" caption="inside one of the step-down transformers"]
[caption id="attachment_6084" align="aligncenter" width="500" caption="Distribution to units area"]
[caption id="attachment_6085" align="aligncenter" width="281" caption="Individual control switches"]
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