Summary: A fire broke out in the ductwork and exterior pallets of an industrial building on Enterprise Drive in Lake County, Ohio. Fire crews made entry, searched the building, checked the roof, and worked to contain the fire, which was largely limited to the exterior and chimney. The ventilation system was a concern due to high temperatures, and utilities were assessed but not found to be involved. The fire was brought under control, with continued ventilation and monitoring for hotspots. No injuries or major hazards were reported, and the incident concluded with units returning to station.