One of those pipes running from the exterior wall of a building to the sidewalk outside. What it’s for, I have no clue. Seen on the Embarcadero near Pier 33, San Francisco. -Smiley Capt. Matt
One of those pipes running from the exterior wall of a building to the sidewalk outside. What it’s for, I have no clue. Seen on the Embarcadero near Pier 33, San Francisco. -Smiley Capt. Matt