funny@lemmus.org to Ask Lemmy@lemmy.world · 2 年前Why is such a tunnel needed?media.mas.toimagemessage-square74fedilinkarrow-up1308arrow-down120file-text
arrow-up1288arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny@lemmus.org to Ask Lemmy@lemmy.world · 2 年前message-square74fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
minus-squaredubbe@lemmy.worldlinkfedilinkarrow-up13arrow-down4·2 年前Could be for a skii-slope as well. There are similar structures in Are, Sweden for example.
minus-squareMr_Blott@lemmy.worldlinkfedilinkarrow-up3·2 年前On ski mountains these are usually placed in an avalanche prone area to stop the snow blocking the road
Could be for a skii-slope as well. There are similar structures in Are, Sweden for example.
On ski mountains these are usually placed in an avalanche prone area to stop the snow blocking the road