yes pull over the top and attached at the base on each side
the pic below is from the coop I based it on: https://www.backyardchickens.com/articles/permanent-hoop-coop-guide.47818/
Below my avatar is "my coop":
https://www.backyardchickens.com/articles/mos-cattle-panel-hoop-coops.73385/
I used cattle panels, I have heard pvc gets brittle and breaks at the connectors
Then hardware cloth to keep weasels/mink out and prevent coons from reaching in.
Then I put 2x4 field...