Some of the high school showers I used were vertical pipes with shower heads pointing horizontally kind of spiraled up to the top. That way like 6 guys could share a shower area that would only be big enough for one guy. At my school we had normal (I guess) open showers with a showerhead and valve handle every 4 feet or so. With those verticle pipe ones just about the whole team could shower at once in the amount of space we used to shower 6 guys in our locker room. Very efficient?
Some of the high school showers I used were vertical pipes with shower heads pointing horizontally kind of spiraled up to the top. That way like 6 guys could share a shower area that would only be big enough for one guy. At my school we had normal (I guess) open showers with a showerhead and valve handle every 4 feet or so. With those verticle pipe ones just about the whole team could shower at once in the amount of space we used to shower 6 guys in our locker room. Very efficient?
And people ask why I never play sports
We had mandatory gym class in the 80s. Showering was also mandatory.