Manufacturing, Paper Mill / Saw Mill Armstrong, BC, Canada – Sprinklers help control electrical fire at wood mill April 1, 2015 viking210 The sprinkler system and an employee with a fire extinguisher quickly dealt with an electrical fire at the Tolko Industries mill in Armstrong this afternoon. Fire crews responded to what they thought was a structure fire at about 1:25 p.m., Monday, March 30, but it turned out to be an electrical motor fire. “The sprinkler head tripped and they used an extinguisher on it,” Armstrong Fire Chief Ian Cummings says. “It turned out to be very minor.” Fire crews brought out their fans to get the smoke out of the affected building. No one was hurt.