It was cloudy and very cold.
In the afternoon there was a disaster evacuation drill at school. Prior to that there was a training of how to use AED (Automated External Defibrillator). There are some AEDs installed in the building, but until the training I did not notice their existence. After the training, I asked the place and tried opening the door. It needed a little bit technique, so I am glad to have tried this time. When you open the door of AED, a siren sounded, so we closed it soon.
After the evacuation drill, I attended the fire distinguishing training too.
They say smoke moves very fast and that the extinguisher only lasts for 20 seconds. If the fire reached to the ceiling, it is better to evacuate rather than extinguish the fire.
We learned many things within an hour or so.