Until recent the netted run had two separate compartments.
I build the first run with a gazebo or party tent frame for 6 Dutch bantams. The second followed several years later when I had few more chickens and it got a bit crowded in the 9m2 with broodies and chicks. This second run was made with wood to fit in the space. It had an opening i could close, and I used that option whenever I had chicks.
The hwc in the ground rusted last year and i had to repair some hwc at ground level and took away the hwc rests between the 2 runs.
The netting I used is strong netting for birds of prey and reinforced cat netting (for balconies) .
I have an inconvenient opening (net door with bamboo sticks) in the party tent, which i opened only once every week /two weeks. On the other side is a normal run door.
The runs are not very safe (not at night) therefore i installed auto pop doors between the coops and the run.
As you can read, this chickens setup is a forever ongoing project
if you post a few photos, handling it to open /close , maybe I or other members could give a tip how to make a change to make it easier to open /close?