Early on Saturday morning, the Rescue Service issued a so-called VMA - an important message to the public.
Everyone in the area is encouraged to go indoors and close doors, windows and ventilation.
But also went out with the information that inside the fire-affected room on Ringön there was flammable liquid in large quantities strong.
It was not considered worthwhile to try to extinguish with water.
They also did not want to use extinguishing foam in the work, this to avoid environmental damage.
Start the clip in the player to see and hear the Rescue Service's operations manager Matilda Gustavsson, on site at the fire on Ringön on Saturday morning.