first aid for injuries and considered for incidents of worker in work, lying unconscious on the floor in the factory control room

accident bad broken cable change connection construction industry current danger dangerous dead dirty disaster discharge electric shock electrical fault electricity emergency energy equipment fix ground hand helmet holding human insulation manual worker people plug power repair repairing risk safety security service short circuit technician technology tools unsafe voltage wires wiring work tool aid injuries considered incidents lying unconscious floor factory control room room loss feeling normal movement