Adjoa Mensah arrived at the substation at six fifty-seven.
Three minutes early. He came through the main entrance and looked at the space with the patient inventory that was apparently his default mode in unfamiliar environments. He looked at the meter array. At the equipment case. At the conduit channels in the walls and the ceiling.
He said: This building was a power substation.
Dayo said: Decommissioned. Yes.
Adjoa said: The conduit channels are still in the walls.
Dayo said: The infrastructure was stripped. The channels remain.
Adjoa walked to the nearest wall and placed his hand flat against the concrete near a conduit channel opening. He held it there for four seconds.
He said: There is residual magnetic flux in the channel walls from the decades of current flow. He removed hi
