Originally Posted by avernon0112
Here is a good one. Spray head in a patio.
Don't you know what that is, it's actually an ingenious way to lower the temperature of the patio to make it more comfortable on hod days.
In all seriousness, we actually did something similar for a client who had about 3k feet of patio. They wanted a way to to quickly spray water on it because it got to hot for the kids to walk on barefoot. Did a zone of sprays along the perimeter with a manual valve. Now had I put the heads mid patio like in this picture i probably could have used half the heads.