According to the EMC power engineer Valery Frolov, the lighting systems in the workshops and warehouses of the factory before the start of their modernization were equipped with old fluorescent lamps, partly in plastic cases, partly in metal ones. The operational life of most of them either already ended, or was close to end. Constant lack of light and flickering due to faulty lamps were a serious barrier for the staff to work efficiently.
Valery Frolov
Alexander Kubarev
Aliya Gilmullina