perchie.girl
RIP 1953-2021
You could do a dome shape with pipe too, that should support it.
Across 25 feet? Not without a truss of somesort... Cable would be quicker....
25 feet is 7.6 meters. there is a thirty foot Eucalyptus tree on one end of the yard. I could run a cable from there all the way to the chicken coop.... Appx 125 feet or 38 meters. To a single post set in concrete with bracing... Rig a "Snatch Block" pully to a "come along" to stretch the cable.
Snatch block

Nice thing about a snatch block is it can be removed after the rigging is done....
then run the net up the cable with Carabeners. Or something similar.
deb