Why do we need "barrels" at metro stations?


Cat.Cat
 

League of Historians
 
Why do we need "barrels" at metro stations?
Source
Why do we need barrels at metro stations? - My, Cat_cat, Barrel, Text, Explosion, Metro, Longpost
Why do we need barrels at metro stations? - My, Cat_cat, Barrel, Text, Explosion, Metro, Longpost
Why do we need barrels at metro stations? - My, Cat_cat, Barrel, Text, Explosion, Metro, Longpost
Why do we need barrels at metro stations? - My, Cat_cat, Barrel, Text, Explosion, Metro, Longpost

Cat_cat Barrel Explosion Metro
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