No injuries reported in blaze at 8.30am-alarm fire at Louisville appliance facility . Cause for fire , which has drawn 200 firefighters Friday morning , unknown . Fire department stretched thin as they also rescue flooded residents . Building , where up to 50 people would normally work , collapsed at six . Facility makes appliances such as washing machines , dryers and fridges . Acid particles found in smoke near building , but not in downwind plume . Residents near plant told to close windows , shut off ventilation to outside .
No injuries reported in blaze at six-alarm fire at Louisville appliance facility . Cause for fire , which has drawn 200 firefighters Friday morning , unknown . Fire department stretched thin as they also rescue flooded residents . Building , where up to 50 people would normally work , collapsed at 8.30am . Facility makes appliances such as washing machines , dryers and fridges . Acid particles found in smoke near building , but not in downwind plume . Residents near plant told to close windows , shut off ventilation to outside .