funny@lemmus.org to Ask Lemmy@lemmy.world · 1 year agoWhy is such a tunnel needed?media.mas.toimagemessage-square145fedilinkarrow-up1766arrow-down146file-text
arrow-up1720arrow-down1imageWhy is such a tunnel needed?media.mas.tofunny@lemmus.org to Ask Lemmy@lemmy.world · 1 year agomessage-square145fedilinkfile-text
I found such a photo on the Internet and became interested in what function such a structure could perform.
minus-squareRednax@lemmy.worldlinkfedilinkarrow-up1·1 year agoIn that case, the bridge in OP’s image is currently just an airduct.
In that case, the bridge in OP’s image is currently just an airduct.