While travelling on the Åland islands, I noticed that a lot of houses have ladders reaching from under the windows to a meter or 2 from the ground. I had seen similar ladders on the sides of houses in the rest of Sweden, but they stretched until the roof to make it easier to de-snow during the winter ; the ones on Åland are shorter. The only explanation that I can think of is that the ladders would make it easier to evacuate in case of a fire, but then why are they only on the houses of Åland?

