@jes5199 is this in town?
@StevenFan yeah, Springville Hill entrance to Forest Park
@jes5199 what are they?
@StevenFan I don’t actually know but my impression is that the metal columns function as air vents for a big water cistern below
@jes5199 oh that makes sense. and you wouldn't want grills because stuff would just drip in
a Schelling point for those who seek one
@StevenFan I don’t actually know but my impression is that the metal columns function as air vents for a big water cistern below