Cornwall Fire and Rescue Service crews from St Austell and Newquay tackled a fire in an industrial building in Summercourt yesterday (March 21).
The emergency involved a fire in a drying belt in a building 15m by 15m in size.
The crews accessed the internal working of the belt and used a hosereel jet and a thermal image camera to put out the fire.
The fire was confirmed as accidental and confined, said CFRS.