The sidewalks in Athens have channels running down the middle of them. I presume they are to manage rain, but it doesn't ran in this city. Maybe it's to support the hosing off the sidewalks.
Water Runoff
The sidewalks in Athens have channels running down the middle of them. I presume they are to manage rain, but it doesn't ran in this city. Maybe it's to support the hosing off the sidewalks.