Ah, so you're used to it......must have much better knees than I. :D
Have not had one failure of the run framing in 7 years...
....am surprised, thought for sure that PVC would crack within a year or two.
How many birds and how old are they?
One thing I see is how are you going to get them out of there to take back inside at night?
Hot weather tips:
Deep all day shade is best but....
I give a dose of Sav-a-Chick electrolytes/vitamins about once a week during heat waves.
It really seems to...